Question

14. A cube having each side of unit length is cut into
two parts by a plane through two diagonals of two
opposite faces. What is the total surface area of
of these parts?
(a) 3 + V2 sq. units (b) 2 + √3 sq. units
(c) 3√2 sq. units (d) 3 sq. units​

Answer 1

Step-by-step explanation:

total surface area of cube is 6×asquare

Answer 2

Answer: the correct options is b