Area of Polygons

Front

What is the formula for the area of a rectangle?

Back

Area = length × width

Front

What is the area of a square with side length 5 cm?

Back

25 cm²

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 × base × height

Front

If a parallelogram has a base of 7 units and a height of 3 units, what is its area?

Back

21 square units

Front

What is the area of a trapezoid with bases of 10 cm and 6 cm, and a height of 4 cm?

Back

Area = 1/2 × (base1 + base2) × height = 32 cm²

Front

What is the area of a circle with a radius of 3 cm?

Back

Area = π × radius² ≈ 28.27 cm²

Front

What is the area of a triangle with a base of 10 m and a height of 5 m?

Back

25 m²

Front

What is the area of a parallelogram with a base of 8 m and a height of 4 m?

Back

32 m²

Front

What is the area of a square with a side length of 10 in?

Back

100 in²

Front

If the area of a rectangle is 50 m² and the length is 10 m, what is the width?

Back

5 m