Answer: ive had a question for many years and still no answered
Step-by-step explanation:
Answer:
18
ZAOC and ZCOB are supplementary angles.
Find the
Answer:
7
Step-by-step explanation:
A semicircle's perimeter is half the perimeter of the complete circle.
The perimeter of the complete circle is its circumference which is found by the equation: πD.
Then the equation of the perimeter of the semicircle is πD/2
In this case D = 24 in, then the perimeteir is π (24in/2) = 12π in ≈ 37.7 in
Answer: The exact length is 12π inches and the approximate length is 37.7 inches