Answer:
The circumference of a semi-circle can be calculated using the formula:
Circumference of a semi-circle = (π × diameter)/2We have a diameter of 26.5 in, and we need to find the circumference of the semi-circle. Therefore, the circumference of the semi-circle is:
Circumference of a semi-circle = (π × 26.5)/2= (3.14 × 26.5)/2= 41.6075 in (rounded to 42 to the nearest hundred)
Therefore, the circumference of the semi-circle with a diameter of 26.5 in is approximately 42 in (rounded to the nearest hundred).
Explanation:
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