In A Cylinder Radius Is Doubled And Height Is Halved Curved Surface Area Will Be. Height is halved = h/2 ★ then, curved surface area of a cylinder = 2 × π × r × h. Let the radius be r and height be h of a cylinder.
We have, radius = 2r, height = h 2. ★ according to question, radius is doubled = 2r. If the radius of its base is r and its height is h then z0 is equal to :
Let r be the radius of the cylinder and h be the height of the cylinder.then the curved surface area of the cylinder is 2 π r h square units.now we use the. In the following questions, a statement of assertion is given followed by a corresponding statement of reason just below it. In a cylinder, if the radius is halved and height is doubled, the curved surface area will a remain same b increase c decrease d none of the above medium solution verified by toppr correct.
When radius is doubled and height is halved? In a cylinder, radius is doubled and height is halved, curved surface area will bea. When the radius is doubled and the height is halved, what happens?
★ according to question, radius is doubled = 2r. The volume of a cylinder will be doubled if the radius of the cylinder is doubled and the height is halved. We have, radius = 2r, height = h 2.
Complete step by step answer: Then, curved surface area of a cylinder = 2 × π × r × h. L = 15 cm b = 12 cm h = 5 cm ∴ total surface area of the smaller box = 2 (lb + bh +.
The formula becomes v = (pi) (2r)2h if the radius is doubled and the height remains the same. Then the curved surface area of the cylinder is 2πrh square units. The correct option islet radius of the first cylinder (r1) = rand height (h1) = h∴ surface area = 2π rhif radius is doubled and height is halvedthen radius (r2) = 2r and height (h2) = h 2then.
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