Question

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4. An overhead water tanker is in the shape of a cylinder has capacity of 61.6 cu.mts.
The diameter of the tank is 5.6 m. Find the height of the tank.
5. A metal pipe is 77 cm. long. The inner diameter of a cross section is 4
cm., the outer diameter being 4.4 cm. (see figure) Find its
(i) inner curved surface area
(ii) outer curved surface area
(m) Total s
area. .
S​

Answer 1

Answer:

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Step-by-step explanation:

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