Find the volume of a pyramid with a square base, where the perimeter of the base is 10m and the height of the pyramid is 13.3m. Round your answer to the nearest tenth of a cubic meter.Answer: m3
Q. Find the volume of a pyramid with a square base, where the perimeter of the base is 10m and the height of the pyramid is 13.3m. Round your answer to the nearest tenth of a cubic meter.Answer: m3
Calculate Side Length: To find the volume of a pyramid with a square base, we first need to determine the area of the base. The formula for the volume of a pyramid is V=(31)×base area×height. Since the perimeter of the base is given as 10 meters, we can find the length of one side of the square base by dividing the perimeter by 4.Calculation: Side length = Perimeter / 4 = 10m / 4 = 2.5m
Calculate Base Area: Now that we have the side length of the square base, we can calculate the area of the base. The area of a square is found by squaring the length of one side.Calculation: Base area = Side length2 = (2.5m)2 = 6.25m2
Calculate Volume: With the base area calculated, we can now use the volume formula for a pyramid. We will multiply the base area by the height of the pyramid and then divide by 3 to find the volume.Calculation: Volume = (31)×base area×height=(31)×6.25m2×13.3m
Final Volume Calculation: Performing the multiplication and division to find the volume, we get:Calculation: Volume = (31)×6.25m2×13.3m = 2.083333...×13.3m = 27.708333...m3Rounding to the nearest tenth, we get 27.7m3.
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