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Flashcards: Perimeter & Area 50 Flashcards 
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Card: 1 / 50 
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What is the formula to calculate the perimeter of a rectangle? |
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Card: 2 / 50
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Perimeter of a rectangle = 2 × (length + breadth) |
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Card: 3 / 50
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If a rectangular park has a length of 150 m and a width of 80 m, what is the perimeter? |
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Card: 4 / 50
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Perimeter = 2 × (150 m + 80 m) = 2 × 230 m = 460 m |
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Card: 5 / 50
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Aditya jogs four times around a rectangular park with a perimeter of 460 m. How far does he jog in total? |
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Card: 6 / 50
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Total distance jogged = 4 × 460 m = 1840 m |
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Card: 7 / 50
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A square handkerchief has each side measuring 10 cm. How much lace is needed to stitch around it? |
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Card: 8 / 50
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Perimeter of the handkerchief = 4 × 10 cm = 40 cm |
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Card: 9 / 50
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True or False: The perimeter of a rectangle can be calculated by adding all the sides together. |
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Card: 10 / 50
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True |
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Card: 11 / 50
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Fill in the blank: The perimeter of a rectangle can also be expressed as ___ + ___ + ___ + ___. |
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Card: 12 / 50
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Length + breadth + length + breadth |
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Card: 13 / 50
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What is the perimeter of a bedsheet that measures 8 m in length and 5 m in breadth? |
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Card: 14 / 50
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Perimeter = 2 × (8 m + 5 m) = 2 × 13 m = 26 m |
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Card: 15 / 50
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If the length of a rectangle is doubled and the width remains the same, how does the perimeter change? |
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Card: 16 / 50
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The new perimeter = 2 × (2 × length + breadth) = 2 × (2l + b) = 4l + 2b, which is double the original perimeter. |
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Card: 17 / 50
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The perimeter of a square can be calculated using the formula ___ × side. |
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Card: 18 / 50
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4 |
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Card: 19 / 50
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What is the perimeter of a square with a side length of 50 cm? |
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Card: 20 / 50
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200 cm |
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Card: 21 / 50
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An equilateral triangle has all sides measuring 3 cm. What is its perimeter? |
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Card: 22 / 50
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9 cm |
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Card: 23 / 50
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True or False: The perimeter of a rectangle is calculated by the formula 2 × (length + breadth). |
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Card: 24 / 50
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True |
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Card: 25 / 50
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If the length of a rectangular field is 12 m and the perimeter is 40 m, what is the breadth? |
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Card: 26 / 50
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8 m |
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Card: 27 / 50
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Fill in the blank: The formula for the perimeter of an equilateral triangle is ___ × side. |
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Card: 28 / 50
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3 |
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Card: 29 / 50
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If the perimeter of a square is 64 cm, what is the length of one side? |
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Card: 30 / 50
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16 cm |
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Card: 31 / 50
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Calculate the perimeter of a rectangle with a length of 15 m and a breadth of 10 m. |
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Card: 32 / 50
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50 m |
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Card: 33 / 50
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What is the formula to calculate the perimeter of a square? |
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Card: 34 / 50
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The perimeter of a square is calculated using the formula: Perimeter = 4 × side. |
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Card: 35 / 50
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If the perimeter of a square is 80 m, what is the length of one side? |
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Card: 36 / 50
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The length of one side is 20 m, calculated by dividing the perimeter by 4: 80 m ÷ 4 = 20 m. |
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Card: 37 / 50
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Area is defined as the amount of ___ a shape covers. |
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Card: 38 / 50
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Area is defined as the amount of space a shape covers. |
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Card: 39 / 50
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What are the units commonly used to measure area? |
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Card: 40 / 50
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Common units used to measure area include square millimeters (mm²), square centimeters (cm²), square meters (m²), and square kilometers (km²). |
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Card: 41 / 50
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True or False: The area of a shape can be found by calculating how many square units are needed to exactly cover the shape. |
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Card: 42 / 50
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True. |
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Card: 43 / 50
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Fill in the blank: An area equal to 1 square meter is represented as ___ m². |
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Card: 44 / 50
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1 m². |
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Card: 45 / 50
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If a rectangular wall is 5 m long and 3 m high, what is its area? |
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Card: 46 / 50
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The area of the wall is 15 m², calculated as Area = length × height = 5 m × 3 m. |
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Card: 47 / 50
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Riddle: I am the space covered by a flat shape, measured in square units. What am I? |
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Card: 48 / 50
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Area. |
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Card: 49 / 50
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The area of a rectangle can be found by multiplying the ___ and ___. |
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Card: 50 / 50
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Length and breadth |
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 Completed! Keep practicing to master all of them. |
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