Math, asked by shail1q, 3 months ago

Find radius and diameter of
circle with area 616 m²​

Answers

Answered by wwwpoojaparajiya
3

Answer:

area of circle=pie rsquare

616=22/7×rsquare

616×7/22=rsquare

196=rsquare

r=14cm

d=2r

d=2×14=28cm

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Answered by lilme0w
5

Answer:

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

 \:  \:  \:  \:  \:  \: \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: \:  \:  \:    \: \:   =  \pi \:  {r}^{2}  = 616

 \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  =  {r}^{2}  = 616 \times  \frac{7}{22}

 \:  \:  \:  \:   \: \:  \:  \:  \:  \:  \:   \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  =  {r}^{2}  = 196

 \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: \:   \:  \:  \:  \:  = r = 14 {cm}^{2}

Step-by-step explanation:

hope \: it \: helps \: you

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