A sector with a radius of 4 cm has a central angle measure of 135. What is the area of the sector?

Answer 1

Hi Angelique R.

If the central angle you give, 135 is 135° then the following should apply

πr² (135/360) = sector area

You can look this up to be sure this is the correct formula, if so just use and plug in your radius and use the formula.

Give it a try