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Bishruta Bhowal

· started a discussion

· 1 Months ago

Total surface area= 4*Area of triangle+ Area of base..So I think question is wrong as far as the solution is concerened

Question:

If the slant height of a right pyramid with square base is 5 metre and the curved surface area is 60 m2, then the ratio of total slant surface and area of the base is –

Options:
A)

5 : 3

B)

3 : 5

C)

4 : 7

D)

7 : 4

Solution:

Ans: (a)


Priya shukla

· commented

· 1 Months ago

its slant surface area i.e. curved surface area

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