Can you rewrite the equation? It doesn’t make sense
The eighth multiple of 8 is 64 .
The fifth multiple of 8 is 40 .
Their difference is 24 .
The area of the sector is 86.81π mm²
<u>Explanation:</u>
Given:
Radius of the sector, 25mm
Angle, α = 50°
Area of the sector, A = ?
We know:
Area of the sector = 
On substituting the value, we get:

Therefore, the area of the sector is 86.81π mm²
Yes. Slope = rise over run so you go up one, over five
16.5+4.73= 21.23 it’s basically regular adding just with decimal