I'll do number 11 for you
Area of a sector can be found using
A = (πr²)C/360 where C is the measure of your central angle
A ≈ 23.56 m²
Oh, I guess rounded to the nearest tenth is 23.6
Area of a sector can be found using
A = (πr²)C/360 where C is the measure of your central angle
A ≈ 23.56 m²
Oh, I guess rounded to the nearest tenth is 23.6