Question

Find (I) the lateral or curved surface area of a closed cylindrical petrol storage tank that is 4.2m in diameter and 4.5m high​

Answer 1

Answer:

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Explanation:

Answer 2

Answer:

Diameter of a cylindrical(closed) petrol tank=4.2 m

Radius=

2

4.2

=2.1 m

Height=4.5 m

Curved Surface area=2πrh=2×

7

22

×2.1×4.5=59.4sq.m

Explanation:

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