Math, asked by nidhi5872, 11 months ago

the radius of a roller is 60CM and it's length is 84cm. find the area of the ground pressed by it in 500 revolutions.

Answers

Answered by mamatadasa23p26wvi

Answer:

Step-by-step explanation:

Here

Radius=60cm

Height=length=84cm

Then CSA=2Pirh

=2*22/7*60*84

=31,680 cm*2

It takes 500 revolution to Roll in ground

Hence the area Will be= 500*31680

= 15840000 cm*2

Thanks

Jay Hind

Vande mataram

nidhi5872: it's wrong

mamatadasa23p26wvi: I have edit it

mamatadasa23p26wvi: Now correct

mamatadasa23p26wvi: Actually I have taken 3.14 as Pi value

nidhi5872: it's correct

mamatadasa23p26wvi: Pls mark me as brainliest

nidhi5872: ok

nidhi5872: hii

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