A closed cylindrical water tank is made from plastic sheet.It’s diameter is 1.4m and height 35m.Find the lateral surface area and the actual area of sheet used if 1/13 of the sheet was wasted in making the tank.
Answers
Answered by
23
hope it shall help you....mark it as brainliests
Attachments:
Answered by
8
Answer
LSA of cylinder formula= 2π RH diameter =1.4 metre
radius =0.7
height = 3.5 metre
LSA=77/5m^2
Answer of B part=1/13×lateral surface area+lateral surface area=1078/65m^2
This is the correct answer
Attachments:
Similar questions