Question

A hollow cone is cut by a plane parallel to the base and the upper side is removed. Curved surface area of remaining part is 8/9 part of

Answer 1

Step-by-step explanation:

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Answer 2

Given:- If Aditya can travel 80 km in 2 hours. To Find:- The distance covered by Aditya in 3 hours 30 minute. Let, the distance covered by Aditya (In Case 2) be : x k.m. (See the attachment 1) So, this is the case of a direct variation. We know, in case of a direct variation, $\frac{x}{y} = k \: (constant)$ ACCORDING TO THE QUESTION:- $\frac{7}{2} x = \frac{80}{2}$ (Formation of Equation as per the both cases) $= > 7x = \frac{80}{2} \times 2$ (As we have changed the position of the denominator 2 from the LHS, to the RHS, we have multiplied RHS by 2)  ...