Question

calculate the area of a circle with each radius,to the nearist square unit.
A)5m
B)12cm

Answer 1

\[A = \pi r^{2}\]

Answer 2

whats the answer

Answer 3

I gave you the formula to find the answer. Just plug in the radius value and solve.

Answer 4

that is the answer ...

Answer 5

i dont know how though

Answer 6

dont know how to do what? find squares or multiply or what exactly?

Answer 7

find squares

Answer 8

when given a number such as: 4 we can find the square by multiplying it to itself

4^2 = 4*4 = 16

Answer 9

this concept applies to all squares; so, 5^2 = 5*5 = ?

Answer 10

can you just do it and give me the answer

Answer 11

this is the answer ... this is the part about studying that you interact with and gain a solid understanding of basic concepts

Answer 12

or use a calculator :)

Answer 13

what is the answer for 5m

Answer 14

it is:

pi r^2 ; when r=5

Answer 15

whats the formul

Answer 16

the formula for the area of a circle is: pi r^2

Answer 17

for grade 8

Answer 18

thats the formula for any grade; except maybe they say pi = 3.14 in grade 8; i cant recall. Its been quite awhile