Question

Will pick best response
A(−4, 2), B(3, 2), C(3, −5), and D(−4, −2)

Calculate the area of the polygon.

28 units squared
38.5 units squared
40.5 units squared
49 units squared

Answer 1

@Logic007

Answer 2

@zepdrix

Answer 3

@psirockin2

Answer 4

@SkyVoltage43 @darkheroine

Answer 5

is this the full question?

Answer 6

yes

Answer 7

@SkyVoltage43?

Answer 8

is there a image?

Answer 9

i got this ultri just gimme a bit

Answer 10

no image

Answer 11

@Ultrilliam

Answer 12

without the image it will be hard but i can do this okay

Answer 13

there is no image and okay i really need this quickk

Answer 14

5 minutes tops mkay

Answer 15

ok

Answer 16

If we let the width 3--4=7 be the height of a trapezoid, the the bases will be the heights, delta y, on each side...

b1=2--2=4, b2=2--5=7

Since the area of a trapezoid is:

A=h(b1+b2)/2 we have:

A=7(4+7)/2

A=38.5 u^2

Answer 17

lol with one minute to spare

Answer 18

XD

Answer 19

@alibaby u seem familiar :)

Answer 20

from Os

Answer 21

I need help

Answer 22

i am @kJSaif

Answer 23

??

Answer 24

Step 1: Plot and label the plots on a graph
https://www.desmos.com/calculator/nh8afzbtv6

Answer 25

Step 2: Connect those four points.
http://prntscr.com/f6utl5
It looks like a trapezium when u connect those points.

Answer 26

Step 3 : Find the area of trapezium
Formula for area of trapezium
\(A=\frac{1}{2}(a+b)h\)

Answer 27

Find the distance of AB,AD, and BC.

Answer 28

\(AB=7\)
\(AD=4\)
\(BC=7\)

Answer 29

\(A=\frac{1}{2}(AD+BC) AB\)
Plug the values into the formula

Answer 30

\(A=\frac{1}{2}(4+7)(7)\)

Answer 31

\(A=38.5~units^2\)

Answer 32

@alibaby