Similarly, the front area is 150/2=75 square centimeters; The bottom area is 160/4=40 square centimeters;
A cuboid * * * has six faces, in which the areas of two opposite faces are equal, and the surface area of the cuboid is:
=2 X (40+60+75)
=350 square centimeters
2。 Find the volume of this plasticine first: 363x2x55 = 3x11x11x5x3x5x1.
= 1 1^3X5^3X3^3
=( 1 1X5X3)^3
= 165^3
It can be seen that the side length of the cube is 165.
So the surface area of the cube is 165X 165X6.
= 163350 cm2