Answer :
The diameter of a circle with a circumference of 159 cm is approximated as 50.6 cm. This is found by rearranging and substituting the circumference of the circle's formula with given value.
To find the diameter of the circle with a given circumference, we have to use the formula for the circumference of a circle. In mathematics, the formula for the circumference of a circle is C = πd or C = 2πr where C is the circumference, d is the diameter and r is the radius. Given that the circumference C is 159 cm, we can rearrange the formula to solve for the diameter.
So, d = C/π.
By substituting the given circumference into the equation, we get:
d = 159/π
When you do the math, you will find that the diameter is approximately 50.6 cm.
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