Question

Will Fan and Medal
A circle has a radius of 12 m.

What is the approximate area of the circle? Use 3.14 to approximate pi. Write the answer to the nearest hundredth

Answer 1

\[A = \pi r^2\]

Answer 2

Area of a circle if given by the formula :
Area = pi * r^2
OR Area = pi * r * r

So we know that r = 12 and pi = 3.14 so just plug these values into the formula above and then into a calculator to find your answer :)

Answer 3

so 3.14*12*12 ?

Answer 4

yep.

Answer 5

exact;y! ^_^

Answer 6

452.16?

Answer 7

yes , that's correct

Answer 8

Ok thank you both!