A closed cylindrical tank of radius 14m and height 6m is made from a sheet of metal. How much sheet of metal is required?
Answers
Answered by
4
Step-by-step explanation:
Given.
Radius = 14m
height = 6m
therefore
total surface area of a cylinder =
2 × pi × r × (r + l)
= 2 × 22/7 × 14 × {14 + 6}
= 2×22×2×20
=1760
Answered by
4
Answer:
Radius = 14m
height = 6m
total surface area of a cylinder =
2 × pi × r × (r + l)
= 2 × 22/7 × 14 × {14 + 6}
= 2×22×2×20
=1760
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