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In this set of problems, we explore key concepts of density and volume through practical examples. Kayla discovered that the density of water is 1.075 g/mL, which invites us to calculate her percent error compared to the known value of 1.00 g/mL at 4 degrees Celsius. We also examine a dumpster's volume, defined by its dimensions of 10 meters in length, 4 meters in width, and 2 meters in height. Furthermore, calculations for the density of a cube made of an unknown material with specific height and mass are included, along with the surface area of a box.
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Bellwork 13 – Day 13 • The density of water at 4 degrees C is known to be 1.00 g/mL. Kayla experimentally found the density of water to be 1.075 g/mL. What is her percent error? • A dumpster is 10 meters in length, 4 meters in width and 2 meters in height. What is the volume of the dumpster? • A cube made of an unknown material has a height of 9 cm. The mass of this cube is 3,645 grams. Calculate the density of this cube given this information? • A box whose length is 10 cm, whose width is 6 cm and whose depth is 2 cm. What is the surface area?