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Brilliant_brown [7]
2 years ago
14

If a right circular cone has radius 4 cm and slant height 5cm then what is its volume?​

Mathematics
1 answer:
lyudmila [28]2 years ago
6 0

Answer:

V≈50.27cm³

Step-by-step explanation:

Using the formulas

V=πr2h

3

l=r2+h2

Solving forV

V=1

3πr2l2﹣r2=1

3·π·42·52﹣42≈50.26548cm³

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If the numbers after the decimal terminate, yes, it's rational.

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