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
the answer is 9 inches
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
Area of a square is length2. Therefore length is square root of 20 which is 4.47 inches
Oh, dude, let me do the math for you. So, an 8.5 inches by 11 inches paper has a total of 93.5 square inches. Yeah, that's right, like, you can cover 93.5 square inches with that piece of paper. Cool, right?