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Perimeter Videos 15 videos

Perimeter of Irregular Shapes
4864 Views

Want to figure out the area and perimeter of irregular shapes? Break them down into regular shapes. For example, a flower can be broken down into s...

Perimeter and Circumference
10659 Views

It's super useful to be able to find the distance around stuff. Like when you’re being pursued by authorities while running around the base of an...

Perimeter of a Rectangle
3862 Views

Rectangles just love to have perimeters. And we just love to measure them.

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GED Math 2.3 Measurement 425 Views


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Description:

Use the area formula to solve for length of the base of the triangle.


Transcript

00:00

Thank you We sneak in and here's your smoke too

00:05

Sure Brought to you by square units You'll be able

00:08

to afford a one bedroom apartment someday Well all right

00:14

Triangle shown below Right here as an area of two

00:18

hundred ten square units How long is the base of

00:22

the triangle face this time and here's A potential answers

00:28

You're feeling all numbers All right Well so to figure

00:32

this one out we're gonna have to know a formula

00:35

That's Great but uh not just any form This point

00:40

Area of a triangle you one half based on time

00:43

Okay so now what do we do with this information

00:46

Well we have a couple of numbers we can plug

00:48

into this formula of ours We're told that the total

00:50

area is two hundred ten square units so we can

00:53

replace the words area of a triangle with two Ten

00:57

and we can tell they looking at the diagram that

00:59

the highest fifteen So now our formula is to ten

01:03

equals one half base times fifteen And if we divide

01:08

to ten by fifteen we get fourteen with magic calculator

01:12

there Andi out Fourteen equals one half of face Well

01:16

Multiply both sides by two To get rid of that

01:18

half their way Get twenty eight equals b or base

01:23

So there we go The answer's aye aye is an 00:01:26.617 --> [endTime] ample living space

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