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Area and Volume Videos 38 videos

Volumen de un Cubo
754 Views

Los cubos de hielo no son ruidosos generalmente...pero tienen un volumen de tipo diferente. Este video te enseñará cómo encontrar el volumen de...

Volume
11027 Views

Volume is crucial to our lives. It determines the amount of food we eat, the amount of fluid we drink, and hydraulics, just to to name a few. One o...

Surface Area of Cylinders
14741 Views

Haven't you always wondered how much cardboard it takes to encase a trunk warmer for your pet elephant?

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ACT Math 3.1 Plane Geometry 2559 Views


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Description:

ACT Math: Plane Geometry Drill 3, Problem 1. What is the area of the trapezoid shape in the video?

Language:
English Language

Transcript

00:02

And here's your shmoop du jour...

00:04

What is the area of the trapezoid shape below?

00:08

Here are the potential answers...

00:12

Okay, it's yet another formula trivia contest.

00:15

To help you remember, here's a trap and here's a zoid.

00:18

And the formula for the area of a trapezoid is

00:22

1/2 times the height times the quantity of base1

00:26

plus base 2 . Uhh these bases. Base 1 is 6

00:30

base 2 is 10 the the height is 5. Plugging in the numbers we get 1/2 times 5 times the

00:36

quantity 6 plus 10

00:37

that's 5 over 2 times 16 or 5 times 8 or

00:42

40. Answer B. As in "Bases loaded."

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