A rectangular fish tank is 90 cm long, 60 cm wide, and 20 cm high. a) How many cubic centimeters of water will the tank hold? b) How many milliliters of water will the tank hold? c) How many liters of water will the tank hold? a) The tank will hold

To find the capacity of the rectangular fish tank in cubic centimeters, you can use the formula for the volume of a rectangular prism, which is length × width × height. In this case: 90 cm (length) × 60 cm (width) × 20 cm (height) = 108,000 cm³. So, the tank will hold **108,000 cubic centimeters** of water. In terms of milliliters, since 1 cm³ is equivalent to 1 mL, the tank will also hold **108,000 milliliters** of water. For liters, since 1,000 mL equals 1 liter, the tank will hold **108 liters** of water. Now let’s dive into some engaging info about fish tanks! The art of fishkeeping dates back thousands of years to ancient Rome and China, where decorative fish tanks were often kept with exotic species. Today, keeping an aquarium not only serves as a hobby but also contributes to maintaining fish conservation by providing a controlled environment for various aquatic species. Setting up a fish tank comes with its challenges! One common mistake beginners make is overfilling the tank, which can lead to water spilling over during maintenance or when adding plants and decorations. Always remember to leave an inch or two of space from the rim! Also, ensure that filtration and heating systems are properly functioning to create a healthy habitat for your fish.