SOLUTION: Please help me to solve the following problem step by step? A rectangle has a length of (5y^2 - 3y +7)cm and a width of (6y-4)cm. What is its perimeter?

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Question 918926: Please help me to solve the following problem step by step?
A rectangle has a length of (5y^2 - 3y +7)cm and a width of (6y-4)cm. What is its perimeter?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

     .

P = 2(5y^2 - 3y +7) + 2(6y-4) = 10y^2 +6y +6