Acircular ring has a diameter of 20 meters, find its circumference a. 62.8 meters b. 40.78 meters c. 54.67 meters d. 200 meters

You must know that the formula for getting the circumferance is circumferance=pi times diameter, so in your problem it would be 62.8 = 3.14x (x is the variable standing for the diameter) so then you divide 62.8 by 3.14 either with long division or by using a calculator and you get 20

The answer to your question is A. 62.8 meters.

Hope that this helps, have a great day, chao!!

answer: 1,380

step-by-step explanation:

1: you turn %15 into a decimal by moving the decimal point two places to the left.

2: and then you multiply .15 by 1,200 , which will get you 180.00

3: from there you will add 180 to 1,200

4: which will get you 1,380

hope it *im kind of slow so idk if my answer is right*