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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
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Nov 26, 2018
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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
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Mathematics
middle-school
Godel
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Godel
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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!
Ashok Kuvaraja
answered
Dec 2, 2018
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Ashok Kuvaraja
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