Math, asked by Harpreetdhanju7806, 7 months ago

Can you explain Find the diameter of a circle with itarea 154cm squered can you explain panda diameter of a circle with area 154 cm squared

Answers

Answered by badrinarain2007
1

Answer:

sorry I don't no answer

Step-by-step explanation:

I am not interested in math

Answered by Anu17102006
0

area \: of \: circle \:   =  \: \pi {r}^{2}

154 {cm}^{2}  \:   =  \: \pi {r}^{2}

154 \times (7 \div 22) \:  =  \:  {r}^{2}

49 =  \:  {r}^{2}

 \sqrt{49}  =  r

7cm \:  = r

diameter \:  =  \: 2 \times r

 =  \: 2 \times 7

 =  \: 14cm

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