With a radius of 7cm and another with radius of 10cm find the approximate difference between the area of circles.

160.2857143

Step-by-step explanation:

1.for the circle with a radius of 7cm:

multiply 3.14 (or 22 on 7) by the square of 7you then get 154

2.for the circle with a radius of 10cm:

multiply 3.14 (or 22 on 7) by the square of 10you then get a mixed fraction of 314 (whole number) and 2 on 7if you expand it, it will be 314.2857143

finally you subtract 1 from 2 and you have your answer

I'm just guessing, but my answer would c. 0 to 300.