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14)A square is inscribed in acircular table cloth of radius A35 cm. If the cloth is to beBcoloured blue leaving thesquare, then find the area tobe coloured.

Answer»

Area to be coloured=area of square - area of circle

in circle radius =35cmarea of circle=πr²=22/7×35×35=22×35×5=3850cm²

in square the side of square =diameter of circlediameter=2×radius

=2×35cm=70cm

area of square=side²(side×side)=70×70=4900cm²area to be painted=4900-3850cm²=1050cm²



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