Question

1. If two cubes of side 5 cm are fixed together then the
total surface area of the new cube formed is​

Answer 1

Answer:

Step-by-step explanation:

a cube has 6 sides n 2 cubes have 12 side in total

if we join the 2 cubes we will get a cuboid whose surface area will be

total surface area or 2 cubes - surface area of 2 sides joined

12(5^2)-2(5^2)

taking 5^2 common

25(12-2)

250 cm cube is the answer

Answer 2

Step-by-step explanation:

1. this chapter is not started