Honors Geometry Area Review

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 × base × height.

Front

What is the formula for the area of a circle?

Back

Area = π × radius².

Front

How do you find the area of a trapezoid?

Back

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

Front

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

Back

Area = 4 cm × 4 cm = 16 cm².

Front

If a rectangle has a length of 10 cm and a width of 5 cm, what is its area?

Back

Area = 10 cm × 5 cm = 50 cm².

Front

What is the area of a triangle with a base of 6 cm and a height of 3 cm?

Back

Area = 1/2 × 6 cm × 3 cm = 9 cm².

Front

How do you calculate the area of a circle with a radius of 3 cm?

Back

Area = π × (3 cm)² ≈ 28.27 cm².

Front

What is the area of a trapezoid with bases of 8 cm and 5 cm, and a height of 4 cm?

Back

Area = 1/2 × (8 cm + 5 cm) × 4 cm = 26 cm².

Front

If the area of a square is 25 cm², what is the length of one side?

Back

Side length = √25 cm² = 5 cm.