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Maharashtra State BoardSSC (English Medium) 7th Standard

The Diameter of the Wheel of a Cart is 1.05 M. How Much Distance Will the Cart Cover in 1000 Rotations of the Wheel?

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Question

The diameter of the wheel of a cart is 1.05 m. How much distance will the cart cover in 1000 rotations of the wheel?

Sum
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Solution

Given:

Diameter of the wheel (d) = 1.05 m

The value of π = `22/7`

Number of rotations = 1000

Circumference = rd

= `22/7` × 1.05

= `22/7` × `105/100`

= `22 × (15)/100`

= `330/100`

= 3.3 m

In 1000 rotations, the distance covered

= 3.3 m × 1000

= 3300 m

= 3.3 km

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Chapter 15.5: Miscellaneous Problems : Set 2 - Exercise [Page 100]

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Balbharati Mathematics [English] Standard 7 Maharashtra State Board
Chapter 15.5 Miscellaneous Problems : Set 2
Exercise | Q 7. | Page 100
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