Math, asked by kumarharvinder45, 3 months ago

Atrack is in the form of a ring whose inner and outer circumference are 88m and 132m , respectively. Find the breadth of the track.​

Answers

Answered by nischithakala
2

Answer:

Outer Circumference = 132 cm

=> Radius = Circumference / 2π

=> Radius = 132 / (2 × 22/7)

=> Radius = 132 / (44/7)

=> Radius = 132 × 7/44

=> Radius = 3 × 7

=> Radius = 21 cm

Inner Circumference = 88 cm

=> Radius = Circumference / 2π

=> Radius = 88 / (2 × 22/7)

=> Radius = 88 / (44/7)

=> Radius = 88 × 7/44

=> Radius = 2 × 7

=> Radius = 14 cm

Width of the ring = Outer Radius - Inner radius

= 21 - 14

= 7cm

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