39.0k views
3 votes
The diagram shows a pyramid whose base is a regular pentagon of area 42 cm2 and whose height is 7 cm.

What is the volume of the pyramid?



Question 1 options:

98 cm3


105 cm3


126 cm3


147 cm3

Save

The diagram shows a pyramid whose base is a regular pentagon of area 42 cm2 and whose-example-1
User Godel
by
8.3k points

1 Answer

5 votes
We know, Volume = Area of base pentagon * h/2
V = 42 * 7/2
V = 21 * 7
V = 147 cm³

In short, Your Answer would be 147 cm³ [ Option D ]

Hope this helps!
User Ashok Kuvaraja
by
8.2k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories