Question

The dimensions of a rectangular prism are shown below:

Answer 1

Answer:

84 cubes

28/9 ft³

Step-by-step explanation:

Dimensions:

• L = 1 1/3 ft = 4/3 ft
• W = 1 ft
• H = 2 1/3 ft = 7/3 ft
• Small cube has side of 1/3

Part A

Volume formula: V= lwh

• V = 4/3*1*7/3 = 28/9 ft³

Small cube has volume of:

• (1/3)³ = 1/27 ft³

Number of small cubes:

• 28/9 ÷ 1/27 = 28/9×27 = 28×3 = 84

Part B

• 28/9 ft³ unit cube
• 84 unit³ of 1/3 ft