Question

If the diameter of the circle above is 20 mm, what is the area of the circle?

400 mm2
10 mm2
20 mm2
100 mm2

Answer 1

https://app159.studyisland.com/pics/52564diameter.png

Answer 2

One sec!

Answer 3

let's see.....

Answer 4

314

Answer 5

Wait one sec

Answer 6

ok

Answer 7

uhh no answers please

Answer 8

\[\huge\rm A =\pi r^2\] formula to find area of circle

Answer 9

314 is the area of the circle

Answer 10

314.159

Answer 11

diameter is 20 so you have to divide by to get radius

Answer 12

Radius is 10 so --> A = 3.14 x 10^2 = 314.159

Answer 13

@BryceHale please explain and NOT just say a number.

Answer 14

My apologies

Answer 15

he did not