Math, asked by jaydevsahu602, 4 months ago

the area of a circle is 616 CM square .there is a 2 metre wide road on its edge what will be area of that road

Answers

Answered by rogitha18

1

Answer:

Given,

πr

2

=616

r

2

=

22

616×7

r

2

=28×7

r=14

Therefore, Circumference = 2πr=2×

7

22

×14=88 cm

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