The area of the base of the trapezoid-based right pyramid is 18 square meters.
Trapezoid-based right pyramid:
What information do we have?
Volume of pyramid = 48 m³
Height of pyramid = 8 m
Volume of a pyramid = 1/3 × base area × height
48 = 1/3 × base area × 8
Base area = 144 / 8
Base area = 18 m²
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