Question

A cuboid of 1 = 1 cm,b = 2 cm ,h = 3 cm. A student want to cover the edges with tape. How much tape is required?​

Answer 1

Answer:

24 cm

Step-by-step explanation:

cuboid has 12 edges

tape required for h = 4 × 3cm

---------"---------- for b = 4 × 2cm

---------"---------- for l = 4 × 1 cm

then,

4( l + b + h ) = 4 ( 3 + 2 + 1 ) cm

= 4 × 6 cm

= 24 cm

So, the requirement of tape is 24 cm