Math, asked by picapica5179, 8 months ago

a circular park is surrounded by a road 21 m wide . if radius of park is 105 m , find the area of road .

Answers

Answered by tripti38

2

Step-by-step explanation:

radius of park + 21m

105 + 21 = 126 m

126 / 2 = 63

area of road = πr²

22/7 * 63 * 63

= 12474m²

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