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Q.

The radius of a conical tent is 5.6 m and the slant height is 12 m. Then the length of canvas required to make the tent, if the width of canvas is 4 m.

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a

105.6 m

b

106.6 m

c

52.8 m

d

100 m

answer is C.

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Detailed Solution

Question Image

Cone measurements r=5.6m,

Slant height (l)=12m

Length × Breadth=πrl

Length ×4=227×5.6×12

=52.8m

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