A sector is the area bounded by two radii and the included arc.
To calculate for the area of the sector, you’ll use the formula A=n/360(pi)(radius)[tex] ^{2} [/tex].
The n in the formula refers to the measure of the central angle in degrees.
The given data in the problem is in radians, convert it by multiplying 1.25 by [tex] \frac{180}{ \pi } [/tex].
Now input the converted value to the formula of finding the area of the sector.
