To find the volume of a tent in the shape of a square pyramid, we can use the formula for the volume of a pyramid:
\[ V = \frac{1}{3} \times B \times h \]
where:
- \( V \) is the volume,
- \( B \) is the area of the base,
- \( h \) is the height of the pyramid.
Given that the base of the tent is a square with a side length of 18 inches, we can calculate the area of the base \( B \):
\[ B = \text{side}^2 = 18 \times 18 = 324 \text{ square inches} \]
Next, you provided a height measurement of 16 inches. Now we can plug the values into the volume formula:
\[ V = \frac{1}{3} \times 324 \times 16 \]
Calculating this step-by-step:
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Multiply the area of the base by the height: \[ 324 \times 16 = 5184 \]
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Now divide by 3: \[ V = \frac{5184}{3} = 1728 \text{ cubic inches} \]
So, the volume of Blake's family tent is 1728 cubic inches.