alleryStart learning →A rectangle has sides of 14 cm and 9 cm. A square has the same perimeter. What is the square's side?
A9 cm
B10 cm
C11.5 cm
D12 cm
Answer & Solution
Correct answer: C. 11.5 cm
The rectangle perimeter is 2 x 23 = 46 cm, so the square side is 46 divided by 4 = 11.5 cm.
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