A rectangular photo has a length of 10 inches and a width of 8 inches. Fill in
the blanks to show two ways to find the perimeter of the photo.
2w
P = 2(l+ w)
P = 2(............+
= 2(............)
11
||
20
10....) + (2×...........
son's
(2×...)
+
+
me perimeter is ........ ...... inches.
=