Fireman76 Fireman76

26-03-2021
Mathematics

contestada

The length of a rectangle is 7x - 3 and the width is 2(x + 3). What is the perimeter of the rectangle?

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TheGodlyBanana TheGodlyBanana

29-03-2021

Answer:

(18x + 6)m

(Anyone can correct me if I'm wrong)

Step-by-step explanation:

Perimeter = 2l + 2w

Perimeter = 2(7x - 3) + 2(2(x + 3))

Perimeter = 14x - 6 + 4(x+3)

Perimeter = 14x -6 +4x +12

Perimeter = (18x + 6)m

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