Question

The diameter of a wheel of a cycle is 7 cm eat more slowly along a road how far will it go in 24 complete revolution

Answer 1

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Answer 2

✬ Distance = 528 cm ✬

Step-by-step explanation:

Given:

• Diameter of a cycle wheel is 7 cm.
• Wheel moved slowly along a road.

To Find:

• How far the wheel can go in 24 complete revolution ?

Solution: First we have to find the radius of the wheel

➼ Radius of wheel = Diameter/2

➼ Radius = 7/2 cm.

As in one revolution the cycle wheel will cover a distance equal to its circumference. We know that:-

★ Circumference of Circle = 2πr ★

• Taking π = 22/7

$\implies{\rm }$ 2 $\times$ 22/7 $\times$ 7/2

$\implies{\rm }$ 44/7 $\times$ 7/2

$\implies{\rm }$ 308/14

$\implies{\rm }$ 22 cm

So, In one revolution wheel will cover distance of 22 cm. Therefore,

➟ In 24 complete revolution = 24 $\times$ 22

➟ 528 cm

Hence, cycle wheel will cover a distance of 528 cm in 24 complete revolution.