Question

how much more area does a large pizza with a 12in diameter have than a small pizza with an 8 in diameter

Answer 1

Area of a circle = pi * r^2, where r is the radius and pi is about 3.14

Answer 2

pi * 12^2 - pi * 8^2 = pi * (144 - 64) = pi * (80) = 80 * pi

Answer 3

The answer is 80 times pi.

Answer 4

you need to subtract, not divide here

Answer 5

same

Answer 6

80 isnt one of the answer choices

Answer 7

its 87, 63, 38, 13

Answer 8

your question was poorly phrased

Answer 9

my bad i didnt notice they were diameter

Answer 10

aha!

Answer 11

me neither

Answer 12

36 - 16 = 20pi

Answer 13

what would my answer be