alleryStart learning →A rectangle has area 96 cm2 and length 12 cm. What is its perimeter?
A20 cm
B40 cm
C96 cm
D80 cm
Answer & Solution
Correct answer: B. 40 cm
Width is 96 / 12 = 8 cm, so the perimeter is 2 x (12 + 8) = 40 cm.
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