An aquarium can be modeled as a right rectangular prism and it can hold 882 cubic inches of water when it is full. Its width is 7 in and height is 7 in. Find the length of the aquarium in inches. Round your answer to the nearest tenth if necessary.

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Write Volume Formula: Write down the formula for the volume of a right rectangular prism. The formula for the volume (V) of a right rectangular prism is V = length (l) × width (w) × height (h).Plug in Values: Plug in the known values into the volume formula. We know the volume (V) is 882 cubic inches, the width (w) is 7 inches, and the height (h) is 7 inches. So we have 882 = l × 7 × 7.Simplify Equation: Simplify the equation to solve for the length (l). To find the length, we need to divide both sides of the equation by the product of the width and height (7 × 7). So we get l = 882 / (7 × 7).Calculate Length: Calculate the length (l). Now we calculate l = 882 / (7 × 7) = 882 / 49 = 18.Check Rounding: Check if rounding is necessary. The problem asks to round the answer to the nearest tenth if necessary. Since our answer is a whole number, no rounding is required.

An aquarium can be modeled as a right rectangular prism and it can hold $882$ cubic inches of water when it is full. Its width is $7$ in and height is $7$ in. Find the length of the aquarium in inches. Round your answer to the nearest tenth if necessary.

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An aquarium can be modeled as a right rectangular prism and it can hold $882$ cubic inches of water when it is full. Its width is $7$ in and height is $7$ in. Find the length of the aquarium in inches. Round your answer to the nearest tenth if necessary.