The correct answer is:

25 cm3

.

**Contents**hide

## What is the formula for finding the volume of pyramid?

The formula for the volume V of a pyramid is

V = 1 3 ( base area ) ( height ) V=dfrac{1}{3}(text{base area})

(text{height}) V=31(base area)(height)V, equals, start fraction, 1, divided by, 3, end fraction, left parenthesis, start text, b, a, s, e, space, a, r, e, a, end text, right parenthesis, left parenthesis, …

## Why is the volume of a pyramid 1/3 of a prism?

Its also

the height of pyramid multiplieds by area

. The small volume is also the sum of 3 pyramids, because 3 is half of 6. So single pyramid is 1/3rd of this multiplication.

## How do you find the volume of a diagram?

Whereas the basic formula for the area of a rectangular shape is length × width, the basic formula for volume is

length × width × height

.

## What is the volume of this cylinder?

The formula for the volume of a cylinder is

V=Bh

or V=πr2h . The radius of the cylinder is 8 cm and the height is 15 cm. Substitute 8 for r and 15 for h in the formula V=πr2h .

## What is the volume of this square pyramid?

The volume of a square pyramid is found using the formula using the base area and height given as,

V = 1/3 × Base Area × Height.

## What is the volume of the regular pyramid below?

For any pyramid with a regular base, you can use the equation:

volume = (n/12) * height * side_length2 * cot(π/n)

, where n is number of sides of the base for regular polygon.

## Where does the 1 3 come from in the volume of a pyramid?

The volume of a pyramid is

1/3 × (the area o the base) × (the height)

.

## Where does the 1 3 come from in the volume of a cone?

Therefore, the volume of a cone formula is given as one-third

the product of the area of the circular base and the height of the cone

. If the radius of the base of the cone is “r” and the height of the cone is “h”, the volume of come is given as V = (1/3)πr

^{ 2 }

h.

## What is the volume of the triangular prism?

Calculating volume

So to calculate the volume of a triangular prism, the formula is:

V = 0.5 X b X a X h.

## How do you calculate the volume?

- Volume = length x width x height.
- You only need to know one side to figure out the volume of a cube.
- The units of measure for volume are cubic units.
- Volume is in three-dimensions.
- You can multiply the sides in any order.
- Which side you call length, width, or height doesn’t matter.

## How do you teach volume?

- Review Area Concepts. Before tackling volume it is important to make sure that students understand the concept of area. …
- Define Volume. …
- Hands-On Practice with Non-Standard Units. …
- Model. …
- Practice, Practice, Practice.

## What is the area and volume of cylinder?

A cylinder’s

volume is π r2 h

, and its surface area is 2π r h + 2π r2. Learn how to use these formulas to solve an example problem.

## What is the radius of this cylinder?

The radius of a cylinder

(r) = √(V / π × h)

, where V is the volume of a cylinder, h is the height of the cylinder, and π(Pi) is a mathematical constant with an approximate value of 3.14.

## How do you find volume with diameter?

The volume of a sphere (V) in terms of its radius (r) is V = (4/3) π r

^{ 3 }

. If d is its diameter, we have d = 2r. From this, we get r = (d/2). Substituting this in the volume formula, the volume of a sphere in terms of diameter is

V = (πd

^{ 3 }

)/

6.