the rent is cylindrical at the bottom and conical at the top.The cylindrical part is 4.2 m in diameter and 8m in height. The height of the matching cone on the cylinder is 6m.Find the volume
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Answer:
volume of tent= volume of cylinder+volume of cone
= πr^2h+1/3πr^2h
= π(r^2h+1/3r^2h)
= π(2.1×2.1×8+1/3×2.1×2.1×6)
= π(35.28+8.82)
= 22/7×44.1
= 138.6cm^3
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