Nina is mailing a package shaped like the rectangular prism shown in the figure. Use a net to find the surface area of the package
4 cm
7.5cm
3.2cm

Scenario: a rectangular plot of ground is 5 meters longer than it is wide. its area is 20,000 square meters. question: what equation will you find the dimensions? note: let w represent the width. options: w(w+5)=20,000 w^2=20,000+5 (w(w+5))/2=20,000 w+2(w+5)=20,000