Math, asked by Mathbrainer82, 1 year ago

Find the circumference of circle whose area is 200.96 by taking 3.14 as pie​

Answers

Answered by amit2580
5
area = 200.96
radius = 8
circumference= 50.24

Mathbrainer82: Thanks but plz explain it bro
nostacovspitar: area = 200.96
amit2580: radius = √area÷π
amit2580: circumference = 2πr
amit2580: simple
Mathbrainer82: ok thanks
Answered by madhu12487
14

hey \: mate \: here \: is \: ur \: answer \\  \\ area \:  = \pi {r}^{2}  = 200.96 \\  \\ 3.14 \times  {r}^{2} = 200.96 \\  \\  {r}^{2}   = 200.96 \div 3.14 \\  \\  {r}^{2}  = 64 \\  \\ r = 8 \\  \\ circumference = 2\pi \: r \\ 2 \times  3.14 \times 8 = 50.24 \: cm


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