D) The permeter of the recthngle shown is 30 inches
1 answer:
Answer:
Step-by-step explanation:
P = 2(w + l)
A = lw
~~~~~~~~~~~~~
Part A:
<u><em>2[(4x - 6) + 12] = 36</em></u>
8x- 12 + 24 = 36
8x = 36 - 12
<em>x = 3</em>
Part B:
A = 6 × 12 = 72 inch.²
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