what is the volume of a rectangular prism l=7in.w=5in.h=3in.
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To find the volume of a rectangular prism, you would use the formula V = lwh, where V is the volume, l is the length, w is the width, and h is the height.
In this case, the length (l) of the rectangular prism is 7 inches, the width (w) is 5 inches, and the height (h) is 3 inches.
To calculate the volume, simply substitute the given values into the formula: V = 7in x 5in x 3in.
Multiplying these numbers, you have: V = 105 cubic inches.
Therefore, the volume of the rectangular prism is 105 cubic inches.