A right triangular pyramid XYZB is cut from cube as shown in figure. The side of – OfficerPath

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MCQ Practice

A right triangular pyramid XYZB is cut from cube as shown in figure. The side of cube is 16 cm. X, Y and Z are mid points of the edges of the cube. What is the total surface area (in cm 2 ) of the pyramid?

Subject: MathematicsTopic: Mensuration 3D

A

$$48left[ {left( {sqrt 3 } right) + 1} right]$$

B

$$24left[ {4 + left( {sqrt 3 } right)} right]$$

C

$$28left[ {6 + left( {sqrt 3 } right)} right]$$

D

$$32left[ {3 + left( {sqrt 3 } right)} right]$$

Correct Answer: D

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