Question

sector abc sits inside a circle with a radius of 9cm and is a 80 degree angle what is the area of sector abc

Answer 1

• 56.52 cm²

Explanation:

Area of sector:

• S = πr²θ/360

Substitute the values and find the area:

• r = 9 cm
• θ = 80°

• S = 3.14*9²*80/360 = 56.52 cm²