Math, asked by hardiklohchab2009, 2 months ago

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Answered by dkchakrabarty01
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Answer:

Q1

perimeter of the wheel=2π×28=2×22×28/7=176

Number of times=35200/177=200

Q2

In 1 hr mt hand makes a complete circle of radius 15 cm

So total distance covered= 2πr

=2×22×15/7

Q4

{10×10-(3×2)}×2.50=94×2.50

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