A solid rectangular piece of iron measures 1.05m×70cm×1.5cm.Find the weight of this piece in kilograms if 1 cm3 of iron weighs 8 grams.
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volume = 105 x 70 x 1.5
105 x 85
8925 cm / per cube
weight = 8925 x 8
71400g
714 kg
105 x 85
8925 cm / per cube
weight = 8925 x 8
71400g
714 kg
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