2.09 sq. units
Step-by-step explanation:
We can simply use the formula for area of a sector of a circle.
Area of sector =
Where is the angle and r is the radius.
It is given that the angle is 15 and radius is 4. We plug them in and find the area:
Thus area of sector is 2.09 sq. units.
the correct is answer is a 9-sided polygon!
step-by-step explanation: