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An 18 m deep well with diameter 7 m is d...

An 18 m deep well with diameter 7 m is dug and the earth from digging is spread evenly to form a platform 18 m x 14 m.The height of the platform is:
7m व्यास वाला 18 m गहरा एक कुआं खोदा गया है | खुदाई से निकली मिट्टी को 18m x 14m का समतल प्लेटफॉर्म तैयार करने के लिए समान रूप से फैलाया जाता है | प्लेटफॉर्म की ऊंचाई कितनी होगी ?

A

2.6 m

B

3.05 m

C

2.75 m

D

3.2 m

Text Solution

Verified by Experts

The correct Answer is:
C
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