441,972 views
22 votes
22 votes
What is the dimensions of the entire figure on an area of 132 square inches?

User Maarten Boekhold
by
2.9k points

1 Answer

27 votes
27 votes

Let the length of the given figure is: L=8+x

And the width is: W= 3+x

As it isa square:

So:


\begin{gathered} (8+x)(3+x)=132 \\ 24+8x+3x+x^2=132 \\ x^2+11x+24-132=0 \\ x^2+11x-108=0 \end{gathered}

User Growiel
by
3.2k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.