Question

Which of these could be the dimensions of a unit cube? Select all that apply.

1 ft. by 1 ft. by 1 ft.
1 in. by 2 in. by 1 in.
1 ft. by 1 in. by 1 cm
1 mm by 1 mm by 1 mm
1 m by 1 m by 2 m

Answer 1

Answer: 1 ft. by 1 ft. by 1 ft.

1 mm by 1 mm by 1 mm

A and D

Explanation:

Answer 2

1 ft. by 1 ft. by 1 ft.

1 in. by 2 in. by 1 in.
1 mm by 1 mm by 1 mm

1 m by 1 m by 2 m

Explanation:

The reason 1 ft. by 1 in. by 1 cm was not correct was because all of the units of measures are not the same.