The perimeter of a square courtyard is 144 m. Find the cost of cementing it at the rate of $5 per m².

The perimeter of a square courtyard is 144 m. Find the cost of ceme

1.	The perimeter of a square courtyard is 144 m. Find the cost of cementing it at the rate of $5 per m².
A.	$ 2376
B.	$ 5700
C.	$ 6480
D.	$ 7490
Answer» D. $ 7490

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The perimeter of a square courtyard is 144 m. Find the cost of cementing it at the rate of $5 per m².

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