2 Answers

Kevin MOLCARD · Answer 1 · 2022-10-26T11:05:28+0000

Answer:

49pi cm^2

Explanation:

$a = \pi \: {r}^(2)$

Because the radius is half of the diameter, divide it by 2 to get the radius to place in the formula which is 14 ÷2 = 7

so

A = pi × 7^2

A= pi × 49cm^2

Arnb · Answer 2 · 2022-10-29T17:06:12+0000

Answer:

49π cm²

Explanation:

The area (A) of a circle is calculated as

A = πr² ( r is the radius )

Here diameter = 14, so r = 14 ÷ 2 = 7, then

A = π × 7² = 49π cm²

Please log in or register to add a comment.