Uestion 28 of 51
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sally wants to determine the volume of water that is needed to fill her ice-cube tray. she cannot find a measuring cup, but she
has a ruler, so she measures the length, the width, and the depth of one of the holes in centimeters. her calculation of the total
volume is shown. classify each number as exact or not exact.
3.2 cm x 2.8 cm x 2.5 cm
1 cube
1 ml
12 cubes
x 1 cm3 *
= 268.8 ml/tray
1 tray
6-12 pm
7212019