Volume is a three-dimensional scalar quantity. The length of the square base side is 5 meters.
A volume is a scalar number that expresses the amount of three-dimensional space enclosed by a closed surface.
The volume of the square pyramid is one-third of the product of the base area and the height. Therefore, the area of the base of the pyramid will be,
The volume of pyramid = (1/3) × Height × (Base length)²
75 m³ = (1/3) × 9 × (Base length)²
Base length)² = 25 m²
Base length = 5 m
Hence, the length of the square base side is 5 meters.
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