a cube of side 16cm where if the edge of a cube is cut with a shape of pyramid of triangular base. in which the ends of the base of pyramid is cuts at the midpoints of the lengths of cube
then what is the total surface area of the pyramid
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Answer:
828.43
Step-by-step explanation:
given
a=16
since it is a cube and ask sizes are equal
h=16
total surface area
=a²+2a√a²/4+h²
=16²+2*16√16²/4+16²
=256+32√64+256
=256+32√320
=256+572.4
=828.43
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