The prism below is made of cubes which measure
of an inch on one side. What is the volume?
Note: Figure is not drawn to scale
A.
10 cubic in
B. 30 cubic in
C. 10/3 cubic in
D.10/9 cubic in

HELP NEEDED ASAP

The bottom of ignacio's desktop is 74.5cm from the floor. ignacio's sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk