Question

Which of the following measurements results in the largest circle?

A.
radius = 8 in.
B.
diameter = 8 in.
C.
area = 30 sq. in.
D.
circumference = 30 in.

Answer 1

A

Explanation:

A) r = 8

B) r = 4

C) r =
`\sqrt{(30)/(\pi ) }` ~ 3.09

D) r =
`(30)/(2\pi) = (15)/(\pi ) ~ 4.77`

Circle A has the largest radius, and thus is the largest circle