I want 100 points and 100 brainliest who can give it to me

In a circle, a 45° sector has an area of 32π cm2. what is the radius of this circle? 32 cm 12 cm 16 cm 8 cm

Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.

6cm10 cma conical paper cup has dimensions as shown in the diagram. how much water can the cup hold when full?