Math, asked by ashokduni1977, 2 months ago

3. The area of a circular lawn is 154 m², find its circumference.

Answers

Answered by sarodeshri

4

Answer:

Cicumference of circle is 44 m²

Step-by-step explanation:

Area of circle is = πr² = 154 m²

22/7*r² = 154

r² = 154*7/22

r² = 49

r = 7

Circumference of circle = 2πr

2*22/7*7=

22*2 =

= 44

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