Question

help

Answer 1

10.George has a sq sandbox in the back yard.The sandbox has an area of 160 sq ft. To the nearest foot,what is the length of one side of the sandbox?
A.11ft
B.12 ft
C.40 ft
D.80 ft

Answer 2

think of it as this
and then cancel
\[\frac{ 7 \times 2 \times c \times c }{ 4 \times 2 \times c }\]

Answer 3

what are you left with?

Answer 4

no.

Answer 5

there is only one c in the bottom

Answer 6

and that cancels out

Answer 7

10.George has a sq sandbox in the back yard.The sandbox has an area of 160 sq ft. To the nearest foot,what is the length of one side of the sandbox?
A.11ft
B.12 ft
C.40 ft
D.80 ft