Join the IDNLearn.com community and get your questions answered by knowledgeable individuals. Discover thorough and trustworthy answers from our community of knowledgeable professionals, tailored to meet your specific needs.

3. Find the volume of the pyramid.


3 Find The Volume Of The Pyramid class=

Sagot :

Answer:

[tex]916.11\:ft^{3}[/tex]

Step-by-step explanation:

Volume of the hexagonal pyramid =  [tex]1/3\times (area\: of \: hexagonal\:base)\times height[/tex]

Here sides of hexagonal base = 9 ft

So, Area of hexagon = [tex]6\times \frac{\sqrt{3} }{4} a^{2}[/tex]

[tex]6\times \frac{\sqrt{3} }{4} \times 9 \times 9[/tex]

[tex]= 210.5[/tex]

Height is given, 13 ft

So, volume = [tex]1/3\times 210.5\times 13[/tex]

[tex]= 916.11\: ft^{3}[/tex]

OAmalOHopeO