Tasneem brings some sweets to school on her birthday. In the bag, there are chocolates and toffees. The ratio of chocolates to t
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Answer:
The arc length of the semicircle is: , which is approximately 34.5575
Step-by-step explanation:
Recall that the length of a circumference of radius R is given by:
therefore, the arc length of a semicircle (half of the circle) would be given by half of the previous expression:
So, in our particular case of radius 11, the formula for the arc length of the semicircle becomes: