Ok.
The area A = 81 in^2
It's a square hence L*L=A
or L^2=A
Taking the square root of both sides
L=sqrt(A)=sqrt(81)=9 inches
Hence the length is 9 inches.
Good luck.
It has 156 cubic inches
9 inches
12 inches
Area of a square is length2. Therefore length is square root of 20 which is 4.47 inches
24 inches
9 inches
the answer is 9 inches
answer is D. 9 inches
the answer is 9 inches
9.
It has 156 cubic inches
9 inches
9 inches
12 inches
Inches
To find the number of square inches on a piece of paper multiply the width by the length. So to answer this question multiply 8.5 by 11. The answer is 93.5 square inches.
Area of a square is length2. Therefore length is square root of 20 which is 4.47 inches