Math, asked by zzainabzainab038, 2 days ago

A well is dug 21m deep. Its diamter is 2m. The earth dug out is spread evenly on a rectangular platform which is 1m*5m. Then the height of the platform is?

Answers

Answered by dileepbgowda2000

0

Answer:

h=13.2m

Step-by-step explanation:

Volume of Cylinder = Volume of Rectangle

πr^2h=lbh

(22/7)*(1^2)*21 = 1*5*h

22*1*3 = 5*h

66 = 5*h

h = 66/5

h=13.2m

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