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# Volume of a Frustum of a Regular Pyramid Calculator

The below online calculator helps you to calculate the volume of a frustum of a regular pyramid. A frustum of a pyramid is the portion of a pyramid which lies between one or two parallel planes cutting it. A right frustum is a parallel truncation of a right pyramid. In the below Volume of a frustum of a regular pyramid calculator, just enter the lower base area, upper base area and altitude to know its volume in mm3, cm3, m3, in3, ft3, and so on.

length
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volume

The below online calculator helps you to calculate the volume of a frustum of a regular pyramid. A frustum of a pyramid is the portion of a pyramid which lies between one or two parallel planes cutting it. A right frustum is a parallel truncation of a right pyramid. In the below Volume of a frustum of a regular pyramid calculator, just enter the lower base area, upper base area and altitude to know its volume in mm3, cm3, m3, in3, ft3, and so on.

#### Formula:

V = (h/3)×(a+b+√(a×b)) Where, V = Volume H = Altitude A = Lower Base Area B = Upper Base Area

### Example:

Calculate volume of a frustum of a rectangular pyramid having a altitude of 7 cm, lower and upper base area of 5 cm2 and 9 cm2.

#### Solution:

V = (7/3)×(9+5+√(9×5))
= 48.3191 cm3.