Hakeem is building a box in the shape of a right rectangular prism to store his toys. It has a volume of 162,000 cubic centimeters. What is the width of the box if the height is 40 cm and the length is 90 cm? (1 point)
• 45 cm
• 40 cm
• 158,400 cm
• 15 cm
Let the width of the box be x cm.
Volume = length x width x height
162,000 = 90 x x x 40
162,000 = 3,600x
x = 162,000 / 3,600
x = 45 cm
Therefore, the width of the box is 45 cm.
Answer: 45 cm