**How can I calculate density of a solid? Socratic**

Density is a comparison of the mass of an object and the volume of that object. D = (mass)/(volume) or D = m/V This equation can be rearranged algebraically to solve foray of the values. D = m/V or DV = m or V =m/D Let us look at two sample problems. A rectangular prism has a mass of 42.0 grams and has dimensions of 2 cm in width, 6 cm long and... The volume of a rectangular-based pyramid is given by. Example 40. Find the volume of a rectangular-based pyramid whose base is 8 cm by 6 cm and height is 5 cm. Solution: Volume of a Triangular Pyramid: The volume of a triangular pyramid is given by. Example 41 . Find the volume of the following triangular pyramid, rounding your answer to two decimal places.

**What is the mass of the prism? Yahoo Answers**

4/06/2010 · Update: i have already worked out the volume of the prism which is 720 cm cubed ( base= 6cm, height=8cm, and length= 20cm) its a triangle by the way thank you... You may see a rectangular cross section on a rectangular building, cereal box or anything that's a rectangular prism. This may be the easiest cross-sectional area to calculate, as it's simply the width x length. For example, let's say one side of the building is eight-feet long and the other side is six-feet long. Eight multiplied by six is 48, and there you have your cross section. Squares

**How do you work out the mass of a prism? Yahoo Answers**

Irregular Prism Volume Calculator - A prism has the same cross section all along its length. An irregular shape is a shape which does not conform to standard defined and repeatable mathematical rules An irregular shape is a shape which does not conform to … how to use your freedom 9/06/2010 · Best Answer: Hi. First you have to work out the volume of the prism. This is 1/3 x area of base x vertical height. This applies to cones and pyramids alike. Then, if they tell you the mass per cm3 (which they have to if they expect you to work out the mass of …

**How do you find the mass of a rectangular prism? Yahoo**

Generally, concrete slabs are rectangular solids, so the concrete calculator - which is an application of the volume calculator - can be used. Also, the volume formulas may be helpful if you are a keen gardener or just a happy owner of a house with a yard. how to get new modems to work 4/06/2010 · Update: i have already worked out the volume of the prism which is 720 cm cubed ( base= 6cm, height=8cm, and length= 20cm) its a triangle by the way thank you

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### Solved Find The Mass Of The Rectangular Prism With

- How do you find the mass of a rectangular prism? Yahoo
- Rectangular Prism Math Is Fun
- What is the mass of the prism? Yahoo Answers
- What is the mass of the prism? Yahoo Answers

## How To Work Out The Mass Of A Rectnagular Prism

Generally, concrete slabs are rectangular solids, so the concrete calculator - which is an application of the volume calculator - can be used. Also, the volume formulas may be helpful if you are a keen gardener or just a happy owner of a house with a yard.

- To calculate the weight of a rectangular prism we need to know the volume and mass density(δ) or mass per unit volume of the substance of the prism.
- You may see a rectangular cross section on a rectangular building, cereal box or anything that's a rectangular prism. This may be the easiest cross-sectional area to calculate, as it's simply the width x length. For example, let's say one side of the building is eight-feet long and the other side is six-feet long. Eight multiplied by six is 48, and there you have your cross section. Squares
- It's the mass divided by its volume. The volume of a rectangular prism is length times width times height. So it would be 100 grams divided by the volume, and that volume = (L*W*H)
- In a rectangular prism, the cross-section is always a rectangle. The word 'prism' comes from the Greek word that means 'to saw'. If we cut or saw through a prism parallel to its base, the cross-sectional area is always the same.