Question

Find the surface area of the cuboid whose dimensions are length 5 1/2 breadth 4cm height 10 1/2

Answer 1

Answer:85 cm squared

Step-by-step explanation:

Total surface area of cuboid = 2(lb+bh+lh)

= 2(5 1/2 X 4 + 4 X 10 1/2 + 10 1/2 X 5 1/2)

= 85cm squared

Answer 2

Answer:

T.s.a=2(lb+lh+bh)

=2(51/2*4+51/2*10 1/2+4*10 1/2)

=85