Question

find total surfaces area of cuboid 6cm,5cm,4cm,​

Answer 1

Answer:

i hope it will help u

Step-by-step explanation:

2(lb+bh+hl)

2(30+20+24)

2*74

148 cm^3

Answer 2

$\huge{Answer}$

Total surface area of cuboid is

$(lb+bh+hl)^{2}$

$=(6×4+4×5+5×6)^2$

$=(24 + 20 + 30)^{2}$

$=74 \times 2$

$=148cm ^{3}$

Total surface of cuboid is $148cm^{3}$

Thank you!!