the area of the circle is 616 CM square find the diameter and circumference​

2 thoughts on “the area of the circle is 616 CM square find the diameter and circumference​”

1. Answer:

   The circumference of the circle is 88 cm. Step-by-step explanation: Given : The area of the circle is 616 cm square

   Step-by-step explanation:

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2. Answer:

   area of circle = 616cm

   area of circle = 22/7*r2

   616 cm = 22/7*r2

   616*7/22= r2

   r2 = 196

   r = root 196

   r =14cm

   (i) diameter = 2*r

   = 2*14

   = 28 cm

   (ii) circumference = 2 *22/7 * 14

   = 88cm

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