Volume of Rectangular Prisms in 6th Grade Math

This video tutorial covers the concept of volume in rectangular prisms, explaining how to calculate it using the formula V = LWH. It includes examples with whole numbers, fractions, and decimals, and demonstrates how to find missing dimensions when given the volume. The tutorial emphasizes understanding the properties of prisms and the relationship between their dimensions and volume.

What units are used to measure the volume of a 3D figure?

• Square units

• Cubic units

• Linear units

• Kilograms

What formula is used to calculate the volume of a rectangular prism?

• V = l + w + h

• V = l / w / h

• V = l * w * h

• V = l - w - h

If a rectangular prism has a length of 12 cm, width of 10 cm, and height of 6 cm, what is its volume?

• 128 cm cubed

• 28 cm cubed

• 60 cm cubed

• 720 cm cubed

How do you convert mixed numbers to improper fractions for volume calculations?

• Multiply the whole number by the denominator and add the numerator

• Divide the whole number by the denominator and subtract the numerator

• Add the whole number to the numerator and divide by the denominator

• Subtract the numerator from the whole number and multiply by the denominator

What is the volume of a cube with sides of 5 inches?

• 25 inches cubed

• 15 inches cubed

• 125 inches cubed

• 75 inches cubed

When calculating volume with fractions, what is the first step after converting to improper fractions or decimals?

• Add all the fractions together

• Multiply the fractions

• Subtract the fractions

• Divide the fractions

What is the volume of a cereal box with dimensions 12 and 1/2 inches by 8 inches by 3 and 1/4 inches?

• 325 inches cubed

• 412.5 inches cubed

• 102.5 inches cubed

• 256 inches cubed

If a rectangular prism's volume is 84 cubic meters, its length is 4 meters, and its width is 6 meters, what is its height?

• 2.5 meters

• 14 meters

• 5 meters

• 3.5 meters

How do you find a missing dimension if you know the volume and the other two dimensions of a rectangular prism?

• Add the known dimensions and divide by the volume

• Subtract the known dimensions from the volume

• Divide the volume by the product of the known dimensions

• Multiply the known dimensions and subtract from the volume

If the volume of a rectangular prism is 94.5 cubic kilometers, its length is 7 kilometers, and its height is 3 kilometers, what is its width?

• 4.5 kilometers

• 13.5 kilometers

• 7.5 kilometers

• 2.5 kilometers