Math, asked by duttsukanya, 10 months ago

the driving wheel of an engine is 80cm in radius. if it makes 280 revolutions per minute, find the speed of the engine in km per hr

Answers

Answered by mahiramiit

1

Answer:

gxgjdgdsiitzjfsfisffuztusurstus

Answered by aminaismaiyl13

3

Answer:

3.5

Step-by-step explanation:

280/80

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