Math, asked by natasha6133, 4 months ago

a circular pond as a 90cm wide footpath along its age a girl walks around the outer edge of the footpath with 50 cm long steps in 528 steps she makes one round what is the radius of the pond​

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Answers

Answered by mridulbhardwaj1234
0

Answer:

answer is 42 cm

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Answered by knjroopa
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Step-by-step explanation:

Given a circular pond as a 90 cm wide footpath along its age a girl walks around the outer edge of the footpath with 50 cm long steps in 528 steps she makes one round what is the radius of the pond.

  • So there is a circular pond with a width of 90 cm. So the girl walks around the outer edge of the footpath with 50 cm in length and covered 528 steps.
  • Let the outer radius be R and inner radius be r
  •           So we get 528 x 50
  •       So 2πR = 528 x 50
  •           2 x 22/7 x R = 26,400
  •             2R = 1200 x 7
  •              R = 600 x 7
  •              R = 4200 cm
  •         R – r = 90 cm
  •             Or r = 4200 – 90
  •                 r = 4110 cm
  • So the radius of the pond is 4110 cm

Reference link will be

https://brainly.in/question/1959247

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