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A rectangle has side lengths (2x - 5) meters and (2x + 6) meters. write a linear expression in simplest form to represent the perimeter. find the perimeter if the value of X is 12 m.

User Bhavana
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1 Answer

1 vote

Answer:

P = 8x + 2 When X is 12, P is 98 m

Explanation:

P = 2(L + W)

P = 2[(2x - 5) + (2x + 6)]

P = 2[4x + 1]

P = 8x + 2

P = 8(12) + 2

P = 98 m

User Kiranramchandran
by
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