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nilam kumari

· started a discussion

· 1 Months ago

it has four faces. 4th is eq. trriangle of side 4root 2.

Question:

A corner of a cube of side length 8 m, when cut by a plane which bisects the sides of the cube, we get a pyramid whose volume is –

Options:
A)

8.37 m3

B)

10.67 m3

C)

11.20 m3

D)

9.68 m3

Solution:

Ans: (b)


Aftab

· commented

· 1 Months ago

I think you are correct same i thought

Knowledge Expert

· commented

· 1 Months ago

Dear Student,

The shape of the metal removed is a pyramid with a right triangle as a base and height 4 cm. The volume of a pyramid is given by the formula:

B= 1/2*4*4=8
H=4
V= 1/3*B*H
V= 1/3*8*4= 32/3=10.67m^3
Given answer is correct please try again and point out step we will explain more clearly.

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Prashant

· commented

· 1 Months ago

solution is correct dude

SACHIN SAINI

· commented

· 1 Months ago

i am agree with you

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