Find the height of a solid right circular cylinder whose total surface area is equal to 314 cm and the
diameter of the base is 8 cm. (Use a = 3.14)
Answers
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Answer:
8.5cm
Step-by-step explanation:
TSA of right circular cylinder=314cm
Diameter=8cm
Radius=4cm
2πr(r+h)=314cm
2×3.14×4(4+h)=314
25.12(4+h)=314
4+h=314/25.12
4+h=314×100/2512
4+h=12.5
h=12.5-4
h=8.5cm
Hence,the height of the right circular cylinder is 8.5cm.
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