Question

calculate the total surface area and lateral surface area of a cuboid with dimensions,l = 1.5 m, b = 1.2 m, h = 0.9 m.

in mensuration ??​

Answer 1

Step-by-step explanation:

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

=2(1.5+1.2)0.9

=2(2.7)0.9

=(5.4)0.9

=4.86m²