Which cube is a unit cube?

A: a cube that is 11 centimeters long, 11 centimeters tall, and 11 centimeters high
B: a cube that is 9 inches long, 9 inches wide, and 9 inches high
C: a cube that is 1 yard long, 1 yard wide, and 1 yard high
D: a cube that is 3 meters long, 3 meters wide, and 3 meters high

The answer is (C)

Step-by-step explanation:

because unit cube, more formally a cube of side 1, is a cube whose sides are 1 unit long .The volume of a 3-dimensional unit cube is 1 cubic unit, and its total surface area is 6 square units.

step-by-step explanation:

5×5×5+2(8)÷2(2)+3(3)

15+16÷4+9

31÷13

do 31÷13 and u will get ur answer

5/12, or 5: 12

step-by-step explanation: