A rectangular metal sheet is 8.5m long and 3.8m wide. How many closed boxes of dimensions 17 cm×19 cm×5 cm can be made out of it?
class 8 ch-volume and surface area
plz show the whole method with full explanation and no spam plz answer ASAP
Answers
Answered by
1
Answer:
321 boxes
Step-by-step explanation:
total area = 850 × 380 cm²
= 323,000 cm²
surface area of box = 2(lb+bh+lh)
= 2(323+95+85)
= 2(503)
= 1006 cm²
no of boxes = 323000/1006
=321 boxes
Similar questions