Question

Help me please?

Answer 1

you have enough shrubs to cover an area of 100ft^2. What is the radius of the largest circular region you can plant with these shrubs? Round your answer to the nearest tenth of a foot.

Answer 2

Is the answer 50?

Answer 3

No, not 50!

pi*r^2 = 100
Solve that for r.

Answer 4

^no

Answer 5

Do you know how to solve pi*r^2 = 100 for r ?

Answer 6

Thanks Bangkok. 50 sq foot is definitely not it.

Answer 7

@BangkokGarrett No, not at all..

Answer 8

\(\bf \textit{area of a circle}=\pi r^2\qquad r=radius
\\ \quad \\
Area = \large {\color{blue}{ 100\ ft^2=\pi r^2}}\)

solve for "r"

Answer 9

Now put that in your calculator