Tag: area of complex plane figures
Questions Related to area of complex plane figures
A square sheet of paper is converted into a cylinder by rolling it along its length. What is the ratio of the base radius to side of the square ?
A polygon has 44 diagonals, The number of its sides is
Four circular cardboard pieces of radii $7 cm$ are placed on a paper in such a way that each piece touches other two pieces. The area of the region enclosed between these pieces is
The ratio of the slant height of two right cones of equal base is 3 : 2 then the ratio of their volumes is
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