Math, asked by simplegirl16, 1 year ago

plz solve these plz...

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Answers

Answered by shabaz1031

$\mathfrak{\huge{\underline{Answer:}}}$

Step-by-step explanation:

TO FIND:

Number of revolution to complete 352m of distance.

GIVEN:

Diameter of wheel[D]=28cm

Radius=D/2=28/2

Radius[r]=14

Distance to be travelled=352m

$\red{\boxed{\green{Circumference=2πr}}}$

C=2πr

C=2*3.14*14

C=87.96cm

C=0.8796m

So,the circumference of the wheel is 0.8796m.

$\red{\boxed{\green{Number of revolution[n]=Distance/Circumference}}}$

n=352/0.8796

n=400.18

Thus,the wheel should rotate 400.18 times to travel the distance of 352m.

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