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ad-work [718]
4 years ago
7

A rectangle has side lengths (2x - 5) meters and (2x + 6) meters. write a linear expression in simplest form to represent the pe

rimeter. find the perimeter if the value of X is 12 m.
Mathematics
1 answer:
Tasya [4]4 years ago
3 0

Answer:

P = 8x + 2    When X is 12, P is 98 m

Step-by-step 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

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