Sam purchased 625square feet of carpet for his bedroom which is shaped as a square. What are the dimensions of his bedroom? Each side of the bedroom has a length of

a. 25ft

b. 156.25ft

c. 390,625ft

d. 312.5ft

I think b

It's A!

square feet means you have to find it's square root!

Remember his bedroom is a square, so each side has equal length.

the square root of 625 is 25

We can check!

area=length*width

since the length and width is the same plug in 25 for both

area=25*25

area=625