Question

find the volume of the cube. 25. cube image 0.9 yd 26. cube image 1.3 ft 27. cube image 30 cm 28. cube image 18 mm of the table with the number below it.

Explanation:

Problem 25:

Step1: Recall cube volume formula

The volume \( V \) of a cube is given by \( V = s^3 \), where \( s \) is the length of a side. Here, \( s = 0.9 \) yd.

Step2: Calculate the volume

Substitute \( s = 0.9 \) into the formula: \( V=(0.9)^3 = 0.9\times0.9\times0.9 = 0.729 \) cubic yards.

Step1: Recall cube volume formula

The volume \( V \) of a cube is \( V = s^3 \), with \( s = 1.3 \) ft.

Step2: Calculate the volume

Substitute \( s = 1.3 \): \( V=(1.3)^3=1.3\times1.3\times1.3 = 2.197 \) cubic feet.

Step1: Recall cube volume formula

The volume \( V \) of a cube is \( V = s^3 \), where \( s = 30 \) cm.

Step2: Calculate the volume

Substitute \( s = 30 \): \( V=(30)^3 = 30\times30\times30=27000 \) cubic centimeters.

Answer:

\( 0.729 \) cubic yards

Problem 26: