Area Review

Front

What is the formula for finding the area of a rectangle?

Back

Area = length × width.

Front

How do you calculate the area of a triangle?

Back

Area = 1/2 × base × height.

Front

What is the area of a parallelogram?

Back

Area = base × height.

Front

What is the formula for the area of a trapezoid?

Back

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

Front

If a rectangle has a length of 8 cm and a width of 5 cm, what is its area?

Back

Area = 8 cm × 5 cm = 40 cm².

Front

Find the area of a triangle with a base of 10 ft and a height of 6 ft.

Back

Area = 1/2 × 10 ft × 6 ft = 30 ft².

Front

What is the area of a square with a side length of 4 m?

Back

Area = side × side = 4 m × 4 m = 16 m².

Front

How do you find the area of a circle?

Back

Area = π × radius².

Front

If a parallelogram has a base of 9 in and a height of 5 in, what is its area?

Back

Area = 9 in × 5 in = 45 in².

Front

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

Back

Area = 1/2 × (6 m + 10 m) × 4 m = 32 m².