Question

plzz answer this question

Answer 1

distance travelled in 1 revolution =2πr
=2×22÷7×28
=176cm
in 24 revolutions=176×24
=4224cm...
=42.24m

Answer 2

Circumference of circle = (2*22*r)/7
_______________________________________

Here,

Circumference of wheel =(2*22*28)/7

Circumference of wheel = (44*4) 

Circumference of wheel = 176cm


it means, wheel will cover 176 cm in one revolution 

and

(24*176) in 24 revolutions

the wheel will cover 4224 cm in 24 revolutions


i hope this will help you



-by ABHAY