Triangles
What is the formula for the area of a triangle?
Answer: Area=1/2bh or bh/2
What is the formula for the area of a parallelogram?
Area=base×height
What is the formula for the area of a rectangle?
Answer: Area=length×width
What is the formula for the area of a square?
Area=side2
What is the formula for the area of a trapezoid?
Answer: Area=1/2×(base1+base2)×height
If a triangle has a base of 10 cm and a height of 5 cm, what is its area?
25 cm²
A parallelogram has a base of 8 cm and a height of 3 cm. What is its area?
Answer: 24 cm²
A rectangle has a length of 10 cm and a width of 4 cm. What is its area?
Answer: 40 cm²
If a square has a side length of 5 cm, what is its area?
Answer: 25 cm²
A trapezoid has bases of 10 cm and 6 cm, with a height of 4 cm. What is its area?
Answer: 32 cm²
What is the perimeter of a triangle with sides measuring 7 cm, 5 cm, and 10 cm?
Answer: 22 cm
If the sides of a parallelogram are 6 cm and 10 cm, what is its perimeter?
Answer: 32 cm
If a rectangle has a length of 12 cm and a width of 5 cm, what is its perimeter?
Answer: 34 cm
What is the perimeter of a square with a side length of 8 cm?
Answer: 32 cm
If a trapezoid has an area of 45 cm², base lengths of 10 cm and 8 cm, what is the height?
Answer: 5 cm
A triangle has an area of 30 cm² and a base of 6 cm. What is the height?
Answer: 10 cm
A parallelogram's area is 50 cm², and its base is 10 cm. What is the height?
Answer: 5 cm
A rectangle has an area of 36 cm² and a width of 4 cm. What is the length?
Answer: 9 cm
A square has an area of 64 cm². What is the length of one side?
Answer: 8 cm
A trapezoid has an area of 36 cm² and a height of 3 cm. What is the sum of the lengths of the two bases?
Answer: 24 cm
If a triangle's sides are in the ratio 3:4:5, and the shortest side is 6 cm, what is the perimeter?
Answer: 30 cm
If a parallelogram has an area of 72 cm² and a height of 8 cm, what is the length of its base?
Answer: 9 cm
If the perimeter of a rectangle is 50 cm and the length is 15 cm, what is the width?
Answer: 10 cm
If a square's perimeter is 40 cm, what is its area?
Answer: 100 cm²
If the bases of a trapezoid are 12 cm and 14 cm, and its area is 78 cm², what is the height?
Answer: 6 cm