If the perimeter of a triangle is 30 cm and the lengths of two sides are 10 cm and 8 cm, what is the length of the third side? | Card: 5 / 42 |
Perimeter = 2 × (length + width) → 36 = 2 × (10 + width) → 36 = 20 + 2 × width → 16 = 2 × width → width = 8 m. | Card: 16 / 42 |
A rectangular garden has an area of 120 m² and a width of 10 m. What is the length? | Card: 17 / 42 |
If a triangle has sides of lengths 5 cm, 12 cm, and 13 cm, what is its perimeter? | Card: 19 / 42 |
True or False: The area of a circle can be calculated using the formula A = πd². | Card: 21 / 42 |
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Fill in the blank: To find the area of a square, you multiply the ____ by itself. | Card: 27 / 42 |
True or False: The area of a rectangle can be found by adding the lengths of its sides. | Card: 35 / 42 |
The perimeter of a rectangle can be calculated using the formula: Perimeter = 2 × length + 2 × width. | Card: 40 / 42 |
The area of a square is found by multiplying the side by itself. If a square has a side length of 5 units, what is the area? | Card: 41 / 42 |
To find the area of a square, use the formula: Area = side × side. Thus, if the side length is 5 units, the area is 5 × 5 = 25 square units. | Card: 42 / 42 |






