Triangle XYZ is equilateral, so the central angle of the sector is 120°, or 2π/3 radians. The area of a sector of central angle β is given by
.. A = (1/2)r^2*β . . . . . . β in radians
Your sector's area is
.. A = (1/2)*2^2*(2π/3) = 4π/3 . . . . square units
The answer is 26mm, hope this helps!
Wouldnt the domain be x with the equal cross thingy 3
Find 10% then times it by four then find 4% and add it on to get 320.21
