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 Perimeter & Area 30 Flashcards |
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What is the formula to calculate the perimeter of a rectangle? |
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Perimeter of a rectangle = 2 × (length + breadth) |
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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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Perimeter of the handkerchief = 4 × 10 cm = 40 cm |
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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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True |
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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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Perimeter = 2 × (8 m + 5 m) = 2 × 13 m = 26 m |
Card: 8 / 30 |
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The perimeter of a square can be calculated using the formula ___ × side. |
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4 |
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What is the perimeter of a square with a side length of 50 cm? |
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200 cm |
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An equilateral triangle has all sides measuring 3 cm. What is its perimeter? |
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9 cm |
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True or False: The perimeter of a rectangle is calculated by the formula 2 × (length + breadth). |
Card: 15 / 30 |
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True |
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If the perimeter of a square is 64 cm, what is the length of one side? |
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16 cm |
Card: 18 / 30 |
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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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50 m |
Card: 20 / 30 |
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What is the formula to calculate the perimeter of a square? |
Card: 21 / 30 |
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The perimeter of a square is calculated using the formula: Perimeter = 4 × side. |
Card: 22 / 30 |
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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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True. |
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Fill in the blank: An area equal to 1 square meter is represented as ___ m². |
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1 m². |
Card: 26 / 30 |
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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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Area. |
Card: 28 / 30 |
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The area of a rectangle can be found by multiplying the ___ and ___. |
Card: 29 / 30 |
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Length and breadth |
Card: 30 / 30 |
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Completed! Keep practicing to master all of them. |
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