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The slant height of a conical mountain i...

The slant height of a conical mountain is 2.5 km and the area of its base is 1.54 km 2 . Find the height of the mountain.

A

a)2.2 km

B

b)2.4 km

C

c)3km

D

d)3.11 km

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The correct Answer is:
B
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