Question

Can someone help me with the following questions with work!!

1. A prism is filled with 25 cubes with 1_2-unit side lengths. What is the volume of the prism in cubic units?
2. A rectangular prism-shaped gift box measures 8 inches long by
10 inches wide by 3 inches high. What is the surface area of the box?
3. Miguel is painting a cabinet shaped like a rectangular prism. He is going to paint all of the exterior sides except the top and the bottom. The cabinet is 6 feet tall, 4 feet wide, and 2 feet deep. What is the surface area of the portion of the cabinet that Miguel is going to paint?

Answer 1

1. each cube is 1/8 of a cubic unit, so the volume total would be 3 and 1/8 cubic unit
2. 268 in^2
3. 9/11