Question

D) The permeter of the recthngle shown is 30 inches

Height is 12 Length is 4x-6
Part A Write & solve an equation to find the vale of x
Equation
Solve and answer
Part B What is the area of the rectangle?

Answer 1

Explanation:

P = 2(w + l)

A = lw

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Part A:

2[(4x - 6) + 12] = 36

8x- 12 + 24 = 36

8x = 36 - 12

x = 3

Part B:

A = 6 × 12 = 72 inch.²