To find the volume of a rectangular pyramid, you can use the formula V = (1/3) * Base Area * Height.
First, calculate the base area:
Base Area = length * width
Base Area = 8 mm * 5 mm
Base Area = 40 mm^2
Now, plug the base area and height into the volume formula:
V = (1/3) * 40 mm^2 * 18 mm
V = (1/3) * 720 mm^3
V = 240 mm^3
Therefore, the volume of the rectangular pyramid is 240 mm^3.
Volume of Pyramids Practice
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Question
Use the image to answer the question.
An illustration shows a rectangular pyramid with a length of 8 millimeters, a width of 5 millimeters, and a perpendicular height of 18 millimeters. The right and front faces are visible. Edges and faces that are not visible are indicated by dashed lines.
What is the volume of the rectangular pyramid?
(1 point)
mm3
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1 answer