TS EAMCET · Maths · Application of Derivatives
There is a possible error of 0.03 cm in a scale of length 1 foot with which the height of a closed right circular cylinder and the diameter of a sphere are measured as 3.5 feet each. If the radii of both cylinder and sphere are same, then the approximate error in the sum of the surface areas of both cylinder and sphere is (in square feet)
- A 0.385
- B 0.0962
- C 0.77
- D 0.1925
Answer & Solution
Correct Answer
(D) 0.1925
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