Math, asked by aqsaimran171875, 6 months ago

. There is a path of uniform width 7m round and outside a circular garden
of diameter 420m. Find the area of the path.​

Answers

Answered by aditya854923
0

Answer:

Diameter = 210 m

Radius of inner circle r2 = 105 m

Width = 7m

Radius of outer circle r1 = 105 + 7 = 112 m

Area of path = πr12 - πr22

= π [r12 - r22]

= 22/7 (r1 + r2)(r1 + r2)

= 22/7(112 + 105) (112 - 105)

= 22/7 × 217 × 7

= 4774 m2

Step-by-step explanation:

you have to do by yourself i have given example

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