what size of metal sheet is required to make a small box measure 18 x 8 cm x 5 cm
Answers
Answered by
5
Answer:
548cm^2
Step-by-step explanation:
To find amount of metal sheet required , we have to find TSA(Total Surface Area)
TSA(Cuboid)=2(lb+bh+lh)
Length,l=18cm
Breadth,b=8cm
Height,h=5cm
TSA = 2[(18*8)+(18*5)+(8*5)]
=2(144+90+40)=2*274
=548cm^2
ParikhHemal:
breadth b is not 18cm, it is 8cm
wrong answer
Thank you for pointing mistake.
ok
answer next time I have solved
(^_^)b
Similar questions