SOLUTION: A rectangle has sides of 3x-4 and 7x+10. Find the expression that represents its perimeter.

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Question 82802: A rectangle has sides of 3x-4 and 7x+10. Find the expression that represents its perimeter.
Answer by tutorcecilia(2144) About Me  (Show Source):
You can put this solution on YOUR website!
Perimeter of a rectangle:
P=2(length+width)
So, Lenght=3x-4
and Width= 7x+10
.
P=2[(3x-4)+(7x+10)]
P=2(10x+6)