Week 15 Test

Front

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

Back

Area = length × width.

Front

Calculate the area of a rectangle with a length of 10 ft and a width of 14 ft.

Back

140 ft².

Front

What is the formula for calculating the area of a square?

Back

Area = side².

Front

Calculate the area of a square with a side length of 12 in.

Back

144 in².

Front

What is the formula for calculating the area of a triangle?

Back

Area = 1/2 × base × height.

Front

Calculate the area of a triangle with a base of 8 ft and a height of 5 ft.

Back

20 ft².

Front

What is the formula for calculating the area of a circle?

Back

Area = π × radius².

Front

Calculate the area of a circle with a radius of 7 in. (use π ≈ 3.14).

Back

153.86 in².

Front

What is the definition of an angle?

Back

An angle is formed by two rays with a common endpoint called the vertex.

Front

What are complementary angles?

Back

Two angles that add up to 90°.