relinapitts16 relinapitts16

02-05-2019
Mathematics

contestada

What's the area of a circle with radius 18 units?

A. 36π units2
B. 18π units2
C. 9π units2
D. 324π units2

Respuesta :

AameerbBhatta AameerbBhatta

02-05-2019

option D is the answer.!!!!

Answer Link

altavistard altavistard

02-05-2019

Answer:

324π units² (Answer D)

Step-by-step explanation:

The formula for the area of a circle of radius r is A = πr².

Here, the area is A = π(18 units)² = 324π units² (Answer D)

Answer Link

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