What is the the x’s value?
Answer:
x=101
Step-by-step explanation:
I got 200 from a octagon with the diameter of 10
Answer:
59.4 km
Step-by-step explanation:
First you need to find the circumference of the circle. 20*3.14=62.8. Then, you divide this by two, because there is only half of a circle, to get 31.4.
Then you can just add 16 + 12 + 31.4 to get 59.4.