Question

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Answer 1

Step-by-step explanation:

$\huge\underline{\underline{\sf ANSWER}} \\ radius = 616 \\ 2 \times radius = diameter \\ 2 \times 616 = diameter \\ diameter = 1232$

Answer 2

Answer:

d= 28m

Step-by-step explanation:

Since, Area of the circle=

$\pi {r}^{2}$

$616 {m}^{2} = \pi {r}^{2} \\ {r}^{2} = \frac{616}{ \frac{22}{7} } \\ \: \: \: \: = \frac{616 \times 7}{22} = 196 \\ r = \sqrt{196} = 14m$

Since, r=14m. Then diameter = 14×2= 28m.