Question

Four cubes of side 6 cm each are placed side by side and stuck together to form a cuboid.
If the outer surface is to be painted at ₹ 10 per cm², find the total cost of painting.​

Answer 1

Answer:

₹6,000

Step-by-step explanation:

l=6*4=24

b=1*6=6

h=1*6=6

F(x) for total surface area of a cuboid is 2(lh+bh+lb).

=2(24*6+6*6+24*6)

=2(144+144+12)

=2(300)

=600$cm^{2}$

₹10 for 1 $cm^{2}$

Then it will be ₹10*600

=₹6,000.

Hope this helps

Answer 2

Answer:

here is your answer

THANK YOU