Divide both sides by their LCD, 2
2/4 = 1/2
1/2 is irreducible
C=dπ and r+r=d so 3+3=6 and 6π≈18.84 so the circumference would be 18.84
1/2 of angle D is given as 32 degrees.
The 3 inside angles need to add up to 180 degrees.
Angle B is a right angle, which is 90.
Angle C = 180 - 90 - 32 = 58 degrees.
Could it be like 1/8 of 100?