Question

The area of a sector is 80m2. The radius of the circle is 16 m. Find the angle of the sector​

Answer 1

Answer:

Explanation: If the central angle measures 60 degrees, divide the 360 total degrees in the circle by 60. Multiply this by the measure of the corresponding arc to find the total circumference of the circle. Use the circumference to find the radius, then use the radius to find the area.

Answer 2

Step-by-step explanation:

$= > area \: = 80 \\ = > \frac{θ}{360} \times \frac{22}{7} \times {16}^{2} = 80 \\ \\ = > θ = \frac{80 \times 360 \times 7}{22 \times 16 \times 16} \\ \\ = > θ = 35.80 \: m$