Question

find the total surface area of cube when L=15cm,B=5cm,H=30cm​

Answer 1

Answer:

1350 cm^2

Step-by-step explanation:

2(lb+bh+hl)

PS all sides of cube are equal

Answer 2

Answer:

Total surface area of cuboid = 2 (lb+bh+hl)

Area = 2 ( 15x5 + 5x30+ 30x15 )

Area = 2 ( 75 + 150 + 450 )

Area = 2 ( 675)

Area = 1350 cm² .

HOPE THIS IS HELPFULL TO YOU......