2. It is required to make a closed cylindrical tank of height 1 m and base diameter 140 cm
1 answer:
Answer:
It's required
of sheet for the tank
Step-by-step explanation:
<u>Surface Area of a Cylinder</u>
Given a right cylinder of base radius r and height h, the surface area is calculated as follows:

The cylindrical tank has a height of h=1 m and a base diameter of 140 cm. The radius is half the diameter, thus r=140/2 = 70 cm = 0.7 m. Substituting:




It's required
of sheet for the tank
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