The number of surfaces of a hollow cylindrical object is

(a) 1

(b) 2

(c) 3

(d) 4

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Solution

In a hollow cylinder, there are two curved surface areas: inner and outer and one circular base with inner and outer surface area.

Hence, the correct option is (d)

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The number of surfaces of a hollow cylindrical object is (a) 1 (b) 2 (c) 3 (d) 4

In a hollow cylinder, there are two curved surface areas: inner and outer and one circular base with inner and outer surface area. Hence, the correct option is (d)

The number of surfaces of a hollow cylindrical object is

(a) 1

(b) 2

(c) 3

(d) 4

In a hollow cylinder, there are two curved surface areas: inner and outer and one circular base with inner and outer surface area.

Hence, the correct option is (d)