Side of the base of the regular pyramid = 3 and 4 cm, H = 6√3. Find the volume of the pyramid.
| March 13, 2021 | education
Given:
ABSC is a pyramid.
AC = 3.
CB = 4.
H = 6√3.
To find :
V -?
Decision :
V = 1/3 Sson * H – the formula for the area of the volume of the pyramid.
Sbas = (a ^ 2 * √3) / 4 – the formula for the area of the base of a regular triangle.
Sb = (4 ^ 2 * √3) / 4 = 4√3.
V = 1/3 * 4√3 * 6√3 = 24.
Answer: 24 cm ^ 3.
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