Question

Find the surface area of cuboid whose dimensions are6cm,5cm,3cm

Answer 1

Answer:

surface area of cuboid=2×(l×b+b×h+h×l)

= 2(6×5+5×3+3×6)

=2(30+15+18)

=126

Answer 2

Answer:

surface area of cuboid =2(lb+bh+bl)= 126

Step-by-step explanation:

2[(6)(5)+(5)(3)+(3)(6)]

2(30+15+18)

2(63)

126