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DEEP SAHA

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· 1 Months ago

deep saha (Question: 190644.0 )

sir plz attach picture for this math plz sir..then help us.i dont understand this math

Question:
A well of radius 5 m and 14 m deep is dug  and the earth taken out is spread around it  and thus a platform of breadth 5 m is formed. What will be approximate height of the platform ?
Options:
A) 2.3 m 
B) 4.7 m
C) 5.6 m 
D) 11.2 m 
Solution:
Ans: (b)


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