Math, asked by yashchirdhani, 4 months ago

The inner edge of a circular running-track is
440 m long. If the track is 10 m wide, find the
length of the outer edge of the track.

Answers

Answered by nikhiltiwarisdl

2

Answer:

502.85m.

Step-by-step explanation:

2πr=440m

r=2×22440×7=70cm [Inner radius]

R=r+10=80m

2πR=2×722×80=502.85m.

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