Math, asked by kmuskanaishacom, 10 months ago

sorry here my questions are

Attachments:

kmuskanaishacom: 3,4,5

faraanahmedhashmi: are you not able to solve or your calculations going wrong?

kmuskanaishacom: Calculation problem

faraanahmedhashmi: ok so in 3 ... where are you stuck?

kmuskanaishacom: Iast step

faraanahmedhashmi: write the last step

kmuskanaishacom: 22/7×3.5(root b square+a square +2×35)

faraanahmedhashmi: how did you get this step..

faraanahmedhashmi: vol of earth dugout= vol ofplatform

Answers

Answered by abhinav2007

In question one

First find the volume of the cylinder

and as we know that the sphere is recasted in cylinder then the volume would be same.

Therefore u can find the height of the cylinder by putting the volume of sphere equal to the volume of cylinder.

In question two

find the volumes of all the spheres and add them. Then put the new volume equal to the volume of sphere.

In question three

Find out the volume of soil taken out from the well. Then put it equal to the volume of cuboid.

kmuskanaishacom: Thankyou very very very much friend ☺

abhinav2007: your welcome

Answered by faraanahmedhashmi

Answer:

hi..

Step-by-step explanation:

Attachments:

kmuskanaishacom: Tq

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