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1. What is the height of a circular cone? I.  The area of that cone is equal to the area of a rectangle whose length is 33 cm.  II.  The area of the base of that cone is 154 sq. cm.






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  • By: guest on 01 Jun 2017 05.49 pm
    II gives the value of r. But, in I, the breadth of rectangle is not given. So, we cannot find the surface area of the cone. Hence, the height of the cone cannot be determined. Correct answer is (D).
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