Calculate:- area of a square whose side is 1.2 m (2) volume of a sphere whose radius is 1.6 CM (3) length of a rectangle having ar

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Calculate:- area of a square whose side is 1.2 m (2) volume of a sphere whose radius is 1.6 CM (3) length of a rectangle having area 10.25m² and breadth 2.5m

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Valentina 2 months 2021-08-02T04:39:42+00:00 1 Answers 0 views 0

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    2021-08-02T04:41:32+00:00

    1) area of square = (side)^2 = (1.2)^2 = 1.44 m^2

    2) volume = 4/3 πr^{3}

                     = 17.157 cm^3

    3) l*b = area

       l*2.5 = 10.25

        ∴l = 4.1 m

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