A tank 20 m long 12 m wide and 8 m deep is to be made of iron sheet it is open at the top determine the cost of iron sheet at the rate of 12.5 m if the sheet is wide 2.5 m
a very large wave in the sea which destroys things when it reaches the land, and is often caused by movements under the surface of the earth (an earthquake).
Answers & Comments
Answer:
Explanation:
Solution
verified
Verified by Toppr
Correct option is A)
Area of sheet = Surface area of the tank
Surface area of the tank = Area of 4 walls of the tank + Area of its base
A=20×8+8×12+20×8+8×12+20×2
A=160+96+160+96+240
A=752m
2
Area of sheet = Surface area of the tank
L×2.5=752
L=300.8 m
Length of the sheet =300.8 m
∴ cost of the sheet =C=300.8×12.50
C=3760
Verified answer
Answer:
a very large wave in the sea which destroys things when it reaches the land, and is often caused by movements under the surface of the earth (an earthquake).
Explanation:
yaar literally I am confused