Question

WILL GIVE MEDAL!!!!!! PLZ O' PLZ HELP!!!!!
A circle has a radius of 9 mm. What is the approximate area of the circle?








A.

508.68 mm2








B.

56.52 mm2








C.

254.34 mm2








D.

1017.36 mm2

Answer 1

@whpalmer4

Answer 2

@Loser66

Answer 3

Use the formula

A = pi*r^2

where

A= area of the circle
pi = 3.14 (approximately)
r = radius

Answer 4

in this case, r = 9

Answer 5

ok

Answer 6

so

A = pi*r^2

A = 3.14*9^2

A = ??

Answer 7

56.52

Answer 8

the ^2 doesn't mean "times 2"

Answer 9

it means "squared"

Answer 10

oh

Answer 11

OH! sorry lol I forgot

Answer 12

254.34??

Answer 13

254.34 is correct

Answer 14

yay!!!

Answer 15

nice work