Question

Find the length of the diameter of a circle whose circumference is 44cm​

Answer 1

Answer:

14

Step-by-step explanation:

44 2*22/7*x

=44*7/2*22

=7

diameter = 7*2=14

14cm

Answer 2

Step-by-step explanation:

Given: Circumference is $44 cm$.

To Find diameter.

For calculation of circumference:

The formula we will be using is $2 \pi r = circumference$

⇒$2 \pi r = 44 cms$

⇒$2 x \frac{22}{7} x r = 44 cms$

For calculation of 'r':

⇒$\frac{2 x 22}{44 x 7} = r$

⇒ $\frac{44}{308} = r$

⇒ $0.14 = r$

The radius of the circle is $0.14 cms$

For calculation of diameter:

The formula to find the diameter is $2 x r = diameter$

⇒$2 x 0.14 = diameter$

⇒ $0.28 = diameter$

The diameter of the circle is $0.28 cms$.