Question

Dimensions of a cuboid are 4.5cm x 4cm x 3cm .Its lateral surface area is _____cm² *

​

Answer 1

Answer:

lateral surface area of the cuboid is 51cm².

Step-by-step explanation:

length (l)= 4.5cm

breath (b)= 4cm

height (h)= 3cm

LSA= 2h(l+b)

= 2×3cm(4.5cm+4cm)

= 6cm(8.5cm)

= 51cm²