the arc length is calculated by the formula
then
or it can be calculated using the circumference of the circle since we have a semicircle the circumference 2πr must be divided by 2 С=2πr:2=πr =8π=<u>25,12</u>
Answer:
1 1/2
Hope that helps!
Step-by-step explanation:
Answer:
the answer is 0.24 jjjjjjjjjjjjjj
The coefficient is 2, the first number being multiplied by a variable will always be the coefficient.