Question

the surface area of cuboid is 552 CM square its length and breadth are 12 cm and 9cm respectively find its height and volume

Answer 1

surface area of cuboid=2(lb+bh+hl)
552=2(12×9+9×h+h×12)
552=108×2+18h+24h
552-216=42h
336=42h
H=8
VOLUME = l×b×h
volume=12×9×8
volume=864cmcube

Answer 2

Step-by-step explanation:

thanks for asking this question