a lot of questions. medal for best response and fan anybody who helps. perimeter and area. questions in comment

Question

anonymous · Answer

What is the perimeter of the figure?

anonymous · Answer

First, find the lengths of the unmarked sections.

The total height is 20 inches; so on the right side, the unmarked vertical section will be 20 in - 7 in, or 13 in.

The total length is 18 in; so, the missing horizontal section will be 18 in - 12 in, or 6 in.

Add the sections:  20in+12in+13in+6in+7in+18in = 76in for the perimeter

for the area:  calculate the total area then subtract the 'missing' area
total area:  20in x 18in = 360in^2
'missing' area:  6inx13in = 78in^2
area for shape:  360in^2 - 78in^2 = 282 in^2

anonymous · Answer

attachment

anonymous · Answer

You have to figure out the missing sides and then add all the #'s up