Hot Student Stories
top-5-grammar-and-spelling-checkers-to-rock-in-2019

The area of a square piece of cardboard is 81 square inches. What is the length of the cardboard?

Timothy Norman

in Mathematics

follow
followin
1 answer
5 views

1 answer


Kristi Hammond on December 21, 2018

By definition, the area of a square is given by: Where, L: length of the sides of the square. Substituting values we have: From here, we are clear on the value of L. We have then: Answer: the length of the cardboard box is:


Add you answer