Answer:
C≈28.27
Step-by-step explanation:
Answer:
180a-100b= 100c * 50
Step-by-step explanation:
was apart of my unit test goodluck!
Answer:
C
Step-by-step explanation:
Just plot all of the numbers and you will see the answer is C.
Basically
Circumference = 2 * pie * radius
To get the radius u need to measure the circles distance. For example I measured a circular mirror and the distance was 10cm. This is the diameter. To get the radius I’ll divide by 2 because the radius is from the centre of the circle to the edge. So, 10 divided by 2 = 5cm. The radius is 5cm. Now,
Circumference = 2 * pie * r
r = 5. Pie = 3.14
Circumference = 2 * 3.14 * 5
= The answer
****pie is always 3.14
I hope you understood
