CPM Homework Help : AC Problem 5-82

For each generic rectangle below, find the dimensions (length and width). Then write the area as a product of the dimensions and as a sum.

Hint:

For more help, see problem AC 5-58.

Generic rectangle. Left interior. $2x^2$
Right interior. $10x$
Answer (a):
$2x(x+5)=2x^2+10x$

Generic Rectangle. Top left interior. $2x^2$
Top right interior. $10x$
Bottom left interior. $3x$
Bottom right interior. $15$