=> CI – SI = P(R/100)2 => 64 = 40000 (R/100)2 => (R/100)2= 16/10000 => R/100 = 4/100 => R = 4%
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Calculate the curved surface area of a cone with a diameter of 42 cm, and a height that is 1 cm shorter than half its diameter.
A cuboid has a breadth of 5 cm, and the combined total of its length and height is 23 cm. If the volume of the cuboid is 600 cm³, calculate the percent...
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If the length of a rectangle becomes double and its breadth becomes three-fourth, then find the percentage increase in its area.
