Question

find the total surface area of a cuboid of dimensions 4.8cm, 3.4and 7.2​

Answer 1

Step-by-step explanation:

Given,

l = 4.8 cm, b = 3.4 cm , h = 7.2 cm.

So, the total surface area is given by 2(lb + bh + hl)

= 2( 16.32 + 24.48 + 34.56) cm²

= 2(75.36)

=150.72 cm² Answers

Regards

Kshitij

Answer 2

Answer:

$<I>$TOTAL SURFACE AREA OF CUBOID =

= 2(lb+bh+hl)

let length be 7.2cm

breadth be 3.4cm

height be 4.8cm

→ 2(7.2×3.4+3.4×4.8+4.8×7.2)

→ 2(24.48+16.32+34.56)

→ 2(75.36)

→ 150.52cm²

❣️hope this helps uh ❣️