Least to greatest 3/4,7/12 or 5/6

What is the volume of a cone with a height of 6 cm in the radius of 2 cm

Can someone tell me if this is perpendicular? !

Which function can be used to model the monthly profit for x trinkets produced? f(x) = –4(x – 50)(x – 250) f(x) = (x – 50)(x – 250) f(x) = 28(x + 50)(x + 250) f(x) = (x + 50)(x + 250)