The circumference of Circle F is 72 cm. What is the length of Arc DE (the minor arc)?

Question

asked Aug 13, 2018 141k views

2 Answers

Molibar · Answer 1 · 2018-08-18T18:34:17+0000

You need to first set up the equation:

It would look like 90 divided by 360 multiplied by the given circumference which is 72 cm.

So 90 / 360 x 72

Simply the fraction above, it will give us:

¼ x 72

So the answer would be 18 cm that is the length of DE (minor arc)