Question

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 cm2) of the pyramid?

A 48[(√3) + 1]
B 24[4 + (√3)]
C 28[6 + (√3)]
D 32[3 + (√3)]
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