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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 7

The diameter of the bullock cart wheel is 1.4 m. Find the distance covered by it in 150 rotations? - Mathematics

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Question

The diameter of the bullock cart wheel is 1.4 m. Find the distance covered by it in 150 rotations?

Sum

Solution

Diameter of the bullock cart wheel d = 1.4 m

Distance covered in 1 rotation = Its circumference

= πd units

= `22/7 xx 1.4  "m"`

= 22 × 0.2

= 4.4 m

Distance covered in one rotation = 4.4 m

Distance covered in 150 rotations = 4.4 × 150 = 660.0

Distance covered in 150 rotations = 660 m

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Chapter 2: Measurements - Exercise 2.1 [Page 28]

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Samacheer Kalvi Mathematics - Term 2 [English] Class 7 TN Board
Chapter 2 Measurements
Exercise 2.1 | Q 5 | Page 28
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