Question

Work out the area of this cuboid 7.5cm 2.3 cm and 5cm

Answer 1

Below

Explanation:

Area if cuboid =2(l*b+b*h+h*l)

= 2(7.5*5+5*2.3+2.3*7.5)

=2(37.5+11.5+17.25)

=2(66.25)

=103.75cm^3