A rectangular fish tank has a base that is 3 inches by 7 inches. How much water will it take to fill the
tank to a depth of 5 inches?

Amount of water hold in tank is 105 cubic inches

Length of tank = 3 inches

Width of tank = 7 inches

Height of tank = 5 inches

Amount of water hold in tank

Amount of water hold in tank = Length of tank × Width of tank × Height of tank

Amount of water hold in tank = 3 × 7 × 5

Amount of water hold in tank = 105 cubic inches

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Volume of rectangle = 105 inches³

Step-by-step explanation:

Given the following data;

Length, L = 3 inches

Width, W = 7 inches

Depth, D = 5 inches

To find the quantity of water it will take;

Substituting into the equation, we have;

Volume of rectangle = 105 cubic inches.

Therefore, the quantity (amount) of water will it take to fill the tank to a depth of 5 inches is 105 cubic inches.

a) justify

step-by-step explanation:

justifying is just part of everyday life. justify kind of means proof so i think the answer is a) justify.