The diameter of a wheel is 1.26cm what is the distance covered in 500

1.	The diameter of a wheel is 1.26cm what is the distance covered in 500 revolution.
Answer» ⠀⠀ıllıllı uoᴉʇnloS ıllıllı $\setlength{\unitlength}{1.0 cm}}\begin{picture}(12,4)\thicklines\put(1,1){\line(1,0){6.5}}\put(1,1.1){\line(1,0){6.5}}\end{picture}$ Given: DIAMETER of circle = 1.26cm Distance TRAVELLED = Circumference of circle X 500 revolution We know that: Circumference of circle = one revolution Circumference of circle = 2πr = 2 × 22/7 × 1.26/2 = 3.96 Distance travelled in 500 revolutions = 3.96 x 500 = 1,980 $\setlength{\unitlength}{1.0 cm}}\begin{picture}(12,4)\thicklines\put(1,1){\line(1,0){6.5}}\put(1,1.1){\line(1,0){6.5}}\end{picture}$

The diameter of a wheel is 1.26cm what is the distance covered in 500 revolution.

Answer»

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Given:

DIAMETER of circle = 1.26cm

Distance TRAVELLED = Circumference of circle X 500 revolution

We know that:

Circumference of circle = one revolution

Circumference of circle = 2πr

= 2 × 22/7 × 1.26/2

= 3.96

Distance travelled in 500 revolutions

= 3.96 x 500

= 1,980

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