Question

What is the area of a circle with a diameter of sixteen meters? Use twenty-two sevenths for pi

Answer 1

a. one hundred eighty-four and six-sevenths meters squared
b. one hundred eighty-eight meters squared
c. two hundred one and one-seventh meters squared
d. two hundred four and two-sevenths meters squared

Answer 2

what is the cirle area?

Answer 3

area of a circle is
\[A=\pi R^2\]
where
R=radius of the circle

Answer 4

8?

Answer 5

or 32?

Answer 6

use the formula that sidsiddhartha wrote

Answer 7

u have diameter given can u find out the radius?

Answer 8

Do the work! using the formula

Answer 9

with 8??

Answer 10

thats what im asking

Answer 11

half of he diameter? 8? right

Answer 12

if the diameter is 16 what is r? radius

Answer 13

yes!

Answer 14

yeah
now just use the formula

Answer 15

Okay so you go 3.14*8

Answer 16

then times that by 2?

Answer 17

nope
u have diameter=16
so as u said
radius=8
now using the formula
\[area=\pi *R^2=(22/7)*(8)^2\]
got it?

Answer 18

201 1/7?

Answer 19

m^2

Answer 20

yeah just calculation :)

Answer 21

YAY ty im not that good at math soo lol o: