Question

A tank is to be made to dimensions 50 m by 34 m by 6 m. It is open from the top. Find the cost of iron-sheet
equired to make the tank if the sheet costs ₹85 per sq m.​

Answer 1

Answer:

Area of sheet = Surface area of the tank

Area of sheet = Surface area of the tankSurface area of the tank = Area of 4 walls of the tank + Area of its base

Area of sheet = Surface area of the tankSurface area of the tank = Area of 4 walls of the tank + Area of its baseA=20×8+8×12+20×8+8×12+20×2

Area of sheet = Surface area of the tankSurface area of the tank = Area of 4 walls of the tank + Area of its baseA=20×8+8×12+20×8+8×12+20×2A=160+96+160+96+240

Area of sheet = Surface area of the tankSurface area of the tank = Area of 4 walls of the tank + Area of its baseA=20×8+8×12+20×8+8×12+20×2A=160+96+160+96+240A=752m

Area of sheet = Surface area of the tankSurface area of the tank = Area of 4 walls of the tank + Area of its baseA=20×8+8×12+20×8+8×12+20×2A=160+96+160+96+240A=752m 2

Area of sheet = Surface area of the tankSurface area of the tank = Area of 4 walls of the tank + Area of its baseA=20×8+8×12+20×8+8×12+20×2A=160+96+160+96+240A=752m 2

Area of sheet = Surface area of the tankSurface area of the tank = Area of 4 walls of the tank + Area of its baseA=20×8+8×12+20×8+8×12+20×2A=160+96+160+96+240A=752m 2 Area of sheet = Surface area of the tank

Area of sheet = Surface area of the tankSurface area of the tank = Area of 4 walls of the tank + Area of its baseA=20×8+8×12+20×8+8×12+20×2A=160+96+160+96+240A=752m 2 Area of sheet = Surface area of the tankL×2.5=752

Area of sheet = Surface area of the tankSurface area of the tank = Area of 4 walls of the tank + Area of its baseA=20×8+8×12+20×8+8×12+20×2A=160+96+160+96+240A=752m 2 Area of sheet = Surface area of the tankL×2.5=752L=300.8 m

Area of sheet = Surface area of the tankSurface area of the tank = Area of 4 walls of the tank + Area of its baseA=20×8+8×12+20×8+8×12+20×2A=160+96+160+96+240A=752m 2 Area of sheet = Surface area of the tankL×2.5=752L=300.8 mLength of the sheet =300.8 m

Area of sheet = Surface area of the tankSurface area of the tank = Area of 4 walls of the tank + Area of its baseA=20×8+8×12+20×8+8×12+20×2A=160+96+160+96+240A=752m 2 Area of sheet = Surface area of the tankL×2.5=752L=300.8 mLength of the sheet =300.8 m∴ cost of the sheet =C=300.8×12.50

Area of sheet = Surface area of the tankSurface area of the tank = Area of 4 walls of the tank + Area of its baseA=20×8+8×12+20×8+8×12+20×2A=160+96+160+96+240A=752m 2 Area of sheet = Surface area of the tankL×2.5=752L=300.8 mLength of the sheet =300.8 m∴ cost of the sheet =C=300.8×12.50C=3760..