AP ICET 2017 Shift 1 Paper

Question : 108 of 200

Marks: +1, -0

If two cubes of sides 15 cms each are joined together to form a cuboid then the surface area (hi sq. cms) of the cuboid is

Solution:

For cuboid, l = 30 cm, b = 15 cm, h = 15 cm
Required Surface area = 2(lb + bh + lh)

=2(30×15+15×15+30×15)

=2×15(30+15+30)=30×75=2250cm^2

Go to Question:

Prev Question

Next Question