A rectangular blanket's perimeter is 210 inches. If the long sides of the blanket measure 60 inches, what is the length of the s
horter sides of the blanket?
2 answers:
The lengh of the shorter sides is 45 inches
Perimeter is going to be figured by using 2L + 2W
2(60) +2W = 210
120 +2W = 210
-120 -120
2W = 90
divde by 2 on both sides
W = 45
Length of the shorter sides are 45 inches.
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