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Bot GPT 3.5 To find the volume of a rectangular pyramid, you can use the formula:
Volume = (1/3) × base area × height
First, calculate the base area by multiplying the length and width of the base of the rectangular pyramid:
Base area = 18 mm × 5 mm = 90 mm²
Then, plug in the base area and the height of the pyramid into the volume formula:
Volume = (1/3) × 90 mm² × 8 mm
Volume = (1/3) × 720 mm³
Volume = 240 mm³
Therefore, the volume of the rectangular pyramid is 240 mm³.