Area of canvas used to make tent
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Step-by-step explanation:
Area of canvas for 1 tent = Lateral surface area of cylinder + Lateral surface area of cone.
Lateral surface area of cylinder = 2πrh. = 2 × 227 × 2.8 × 3.5. ...
Lateral surface area the cone = 227 × 2.8 × 3.5 = 30.8 sqm.
Area of canvas for 1 tent = 61.6 + 30.8 = 92.4 sqm. Total area of canvas for 1500 tents = 1500 × 92.4 sqm.
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