Question

Find the surface area of cuboid whose length, breath, height are 4cm,7cm,5cm respectively

Answer 1

Answer:

Step-by-step explanation:

SA OF CUBOID=2lb+2bh+2hl

l=4cm

b=7cm

h=5cm

=2*4*7+2*7*5+2*5*4

56+70+40=166$cm^{2}$

Answer 2

Answer:

SA = 2 ( length × breadth ) + 2 ( length × height ) + 2 ( height × breadth )