please!! solve the given question in pic?????
Attachments:
Answers
Answered by
0
length = 30cm
breadth =40cm
height =50cm
Total surface area =2(lb + bh +Hl)
2(30*40 +40*50+ 50*30)
2(1200+2000+1500)
2(4700)
= 9400
total surface area of 20 tins = 20 * 9400
= 188000
cost = 20* 188000/10000
=Rs 376 .
hope it helps
breadth =40cm
height =50cm
Total surface area =2(lb + bh +Hl)
2(30*40 +40*50+ 50*30)
2(1200+2000+1500)
2(4700)
= 9400
total surface area of 20 tins = 20 * 9400
= 188000
cost = 20* 188000/10000
=Rs 376 .
hope it helps
Similar questions