Math, asked by ankur7055403878, 1 year ago

कार के प्रत्येक पहिये का व्यास 70cm है! यदि प्रत्येक पहिया प्रति मिनट में 400 बार घुमता है तो कार की चाल क्या होगी!

Answers

Answered by BRAINstormerX352
3

circumference = 2*(22/7)*(70/2)

=2*(22/7)*35=2*22*5=220cm.

so in one round it completed 220cm.

so in 400rounds=400*220=88000cm=880m/min=14.6m/s


ankur7055403878: Thanks
BRAINstormerX352: plz mark brainliest
Answered by munnadas172
0

Answer:

220*400 60 528

-------------- * = --------- =5.28☑️☑️☑️

100*1000 10

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