Question

The radius of a circle is 10 ft. Find its area in terms of π.

Answer 1

what are the first 3 numbers of pi?

Answer 2

3.14...?

Answer 3

yes

Answer 4

that doesn't even help her at all smh

Answer 5

im trying too tho

Answer 6

It's really simple

\( \text{Area} = \pi r^2\)

so just replace r with 10

what is 10^2

Answer 7

20

Answer 8

40

Answer 9

test

why does enters not work

why is it all one line???

and no 10^2 is 10 * 10

Answer 10

Huh?

Answer 11

100

Answer 12

so essentially \( area = 10^2 \pi = \boxed{100\pi}\)

Answer 13

that's your final answer, you don't use 3.14 for pi. You just leave it in terms of pi

Answer 14

Does that make sense?

Answer 15

but area= pi times 10ft ^2 so basically it is pi without the decimal

Answer 16

lol where did decimals even come from

Answer 17

Pi without the decimal is just a big number.. 3141592..