SOLUTION: The area of a square board is 4x2(squared)+56x+49. A)find an expression in terms of x for the perimeter of the board. B) find the perimeter when x=3
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Question 419045: The area of a square board is 4x2(squared)+56x+49. A)find an expression in terms of x for the perimeter of the board. B) find the perimeter when x=3
Answer by dnanos(83) (Show Source): You can put this solution on YOUR website!
(A)~~~Area
=
=
The side of the square is: 4x+7
The perimeter is:
4(4x+7)=
16x+28
(B)~~~ when x=3
the perimeter is: