Question

A DVD has a diameter of 14 cm. What is the area of the DVD in square centimeters? Round your answer to the nearest hundredth.

a. 153.86
b. 43.96
c. 2461.76
d. 615.44

Answer 1

a

Explanation:

Answer 2

A

Explanation:

Area of a circle =
`A = \pi r^(2) \\`

R = 1/2 diameter

R = 14 / 2 = 7

A = π(7)²

A = 153.86