Answer:
135
Step-by-step explanation:
volume of prism = base area × height
= 9/4 * 3/4 * 5/4 = 135/64 cm^3
volume of each cubes = 1/4* 1/4 * 1/4 = 1/64
required no. of cubes
= 135/64/1/64 = 135
