What is the approximate area of the circle shown? Use 3.14 to approximate pi. Round your answer to the nearest whole number. Circle diameter is 18

Question

asked Nov 14, 2019 185k views

1 Answer

Daouzli · Answer 1 · 2019-11-20T21:29:53+0000

Answer:

The area of the circle is 254 square unit. ( approx )

Explanation:

Given,

The diameter of circle = 18 unit,

⇒ The radius of the circle =
(18)/(2) = 9 unit,

Since, the area of a circle,

$A=\pi r^2$

Where r is the radius of the circle,

Thus, the area of the circle is,

$A=\pi (9)^2$

=3.14* 81 (
$\pi$ = 3.14 )

$=254.34\text{ square unit}\approx 254\text{ square unit}$