Question

Find the area and the circumference of a circle with diameter 7m.

Answer 1

44cm

Explanation:

The diameter of the Circle is 7 m . We need to find out the circumference of the Circle. We know that the circumference is 2πr. So that ,

`\implies Circumference =2\pi r \\\\\implies Circumference = 2 * 3.14 * 7m \\\\\implies \boxed{ Circumference = 44cm }`

Hence the required answer is 44cm .

Answer 2

circumference is 21.99

area is 38.48

Explanation: