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W rR3 = X (12)" x 6.75. Find R. ] wall. used in it. Thus, the level of water is raised by TUUL 20 cm. A spherical iron Hint. RⓇ = tix(122 Some lead sph spheres dropped in lead spheres, each of diameter 6 cm, are dropped into a beaker conca nd are fully submerged. The diamete ores dropped into it, if the water level rises by 40 cm. ulameter of the beaker is 18 cm. Calculate, the number of le ped into a beaker containing some water Jossel is in the form of an inverted cone. Its height is 11 cm and hich is open, is 2.5 cm. It is filled with unton cone. Its height is 11 cm and the radius of its top nto the mim When lead shots, each of whic

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