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SSC MTS

· started a discussion

· 1 Months ago

wrong (Question: 108726.0 )

in calculating height of pyramid, you must consider half base length. But you taken base length as "a". It should be a/2.

Question:

A pyramid is such as its base is a regular hexagon of side a cm. If the slant height of the pyramid is \(\cfrac{5a}{2}\) cm, then what will be the volume of the pyramid?

Options:
A) 3a2 cm3
B) 3\(\sqrt[]{2}\)a3 cm3
C) 6a3 cm3
D) None of these 
Solution:
Ans: (d) Area of base 

Ram Pravesh Mourya

· commented

· 1 Months ago

How base length become 'a'.

Knowledge Expert

· commented

· 1 Months ago

Not at all, base length is a.
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