A cone has a base radius of 7 centimeters and a height of 21 centimeters.
1 answer:
V = (1/3) x πr² x h = cm³
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Answer:
85/2 or 42.5 ft²
Step-by-step explanation:
A = l x w
A = 7.5 (5 2/3)
= 15/2 (17/3)
= 255/6
= 85/2 ft² or 42.5 ft²
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Step-by-step explanation:
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