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posted by Dee on Saturday, April 20, 2013 at 4:47pm.
Find the weight to the nearest kg, of the cement block. Cement weighs 1700 kg/m3. 12cm x 10cm and 40cm x 20 cm x 20cm.
V=L*W*h=0.4m * 0.2m * 0.2m 0.016 m^3 Wt. = 0.016m^3 * 1700kg/m^3 = 27 kg.
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