Question
Find the volume of the cylinder? Statement I:
Height of the cylinder is equal to the radius of the base. Statement II: Height of the cylinder is 40 m. Statement III: Area of the base is 660 sq. m. In each of the following questions, a question is followed by three statements numbered I, II and III. Read all the statements and answer accordingly.Solution
From I and II : Height = 40 m radius = 40 m Then ,Volume of the cylinder = (22/7) 40 × 4 0 × 4 0 sq. m From II and III : Volume = Area of the base × Height = 660 × 4 0 sq. m From I and III: Area of the base = (22/7) × radius2 = 660 we can calculate radius then , From I: Radius is equal to the height so , radius = height Now we can calculate volume of the cylinder. Hence , Any of the two is enough to get the volume .
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