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Math 50 3.7 – Additional Applications and Problem Solving 1
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The total number of square units that completely cover the outer shell of a 3-D object is called the _____________ of the object. It tells you how much material you would need to cover an object. 2
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The total number of square units that completely cover the outer shell of a 3-D object is called the _____________ of the object. It tells you how much material you would need to cover an object. 3 surface area
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The total number of square units that completely cover the outer shell of a 3-D object is called the _____________ of the object. It tells you how much material you would need to cover an object. 4 surface area
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Ex 1. What’s the surface area of the following box? 5
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Let’s find a formula for the surface area of a box: 10
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Let’s find a formula for the surface area of a box: 11
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Let’s find a formula for the surface area of a box: 12
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Let’s find a formula for the surface area of a box: 13
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14 Falling Objects
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Ex 2. You base-jump off a 2000-foot-high cliff that is right next to the ocean. How far from the water are you 4 seconds later? 15
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