Question

Which choice best represents the area of a circle with a diameter of 16 cm. Use ≈3.14

Question options:

256 centimeters squared

803.84 centimeters squared

25.12 centimeters squared

200.96 centimeters squared

Answer 1

200.96 centimeters squared

Explanation:

16 / 2 = 8

3.14 x 8 x 8

Since the formula is 3.14r^2, you have to divide the diameter into 2 raidiuses to get the circle area.