A wheel has diameter 84 cm, then how far does the wheel go (in meter) 16 revolution? (take 
)
Show answer & explanation
Correct answer: D
Explanation
The correct answer is Option 4 i.e. 42.24.
|
Understanding |
Application |
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Perimeter = 2πr Diameter = 2 × radius |
Distance covered in one revolution = = 264 cm |
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Distance covered in 16 revolution = 16 × 2πr |
= 16 × 2.64m = 42.24 m |
