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Mohit Singla

· started a discussion

· 1 Months ago

why the slant height is not calculated using the side of rectangle rather than by using the diagonal length

Question:

A right pyramid stands on a rectangular base whose sides are 24 cm and 18 cm and each of the slant edges is 17 cm. Find the volume of the pyramid.

Options:
A)

1125 m3

B)

1152 m3

C)

2511 m3

D)

1215 m3

Solution:

Ans: (b)


Asif Mohammad

· commented

· 1 Months ago

because it is a pyramid. And pyramid has four triangular upper faces. Try to imagine a pyramid, you would get the image.

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