Answer:
75
Step-by-step explanation:
an arc is half a circle
Answer:
Step-by-step explanation:
22 divided by 2.2 =9.97903
40 x 9.98 = 399mg
To solve this problem you must apply the proccedure shown below:
1. You have the following points given in the problem above:

2. To find the midpoint, you must apply the formula that is used for calculate it. This is:

Where:

3. Now, you must substitute these values into the formula for calculate the midpoint, as following:

Therefore, the answer is: 