Question
Mr John wants to lay carpet grass in this entire square garden. The cost of the carpet grass is $21 per square metre. The length of the square is 10 m. How much did Mr John pay for carpeting his garden? (The diagram is not drawn to scale)
3 m

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Mr John wants to lay carpet grass in this entire square garden. The cost of the carpet grass is $21 per square metre. The length of the square is 10 m. How much did Mr John pay for carpeting his garden? (The diagram is not drawn to scale)