1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
slava [35]
3 years ago
13

A kite has vertices at (2, 4), (5, 4), (5, 1), and (0, –1).

Mathematics
2 answers:
JulsSmile [24]3 years ago
7 0
The answer is 16.8 units
REY [17]3 years ago
3 0

Answer:

16.7 units

Step-by-step explanation:

We are given that A kite has vertices at (2, 4), (5, 4), (5, 1), and (0, –1).

So, Let A = (2,4)

B =(5,4)

C =(5,1)

D =(0,-1)

So, Find the sides AB ,BC,CD,AC

To find AB use distance formula :

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

(x_1,y_1)=(2,4)

(x_2,y_2)=(5,4)

Substitute the values in the formula :

AB=\sqrt{(5-2)^2+(4-4)^2}

AB=\sqrt{(3)^2+(0)^2}

AB=\sqrt{9}

AB=3

To find BC use distance formula :

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

(x_1,y_1)=(5,4)

(x_2,y_2)=(5,1)

Substitute the values in the formula :

BC=\sqrt{(5-5)^2+(1-4)^2}

BC=\sqrt{(0)^2+(-3)^2}

BC=\sqrt{9}

BC=3

To find CD use distance formula :

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

(x_1,y_1)=(5,1)

(x_2,y_2)=(0,-1)

Substitute the values in the formula :

CD=\sqrt{(0-5)^2+(-1-1)^2}

CD=\sqrt{(-5)^2+(-2)^2}

CD=\sqrt{25+4}

CD=\sqrt{29}

To find AD use distance formula :

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

(x_1,y_1)=(2,4)

(x_2,y_2)=(0,-1)

Substitute the values in the formula :

CD=\sqrt{(0-2)^2+(-1-4)^2}

CD=\sqrt{(-2)^2+(-5)^2}

CD=\sqrt{4+25}

CD=\sqrt{29}

Now perimeter of Kite = Sum of all sides

                                     =AB+BC+CD+AD

                                    = 3+3+\sqrt{29}+\sqrt{29}

                                    = 16.7

Thus the perimeter of the kite is 16.7 units.

You might be interested in
Rita and Tina each make $11 an hour working as cashiers at a supermarket. Last week, Rita worked r hours while Tina worked t hou
Sonbull [250]
Rita = (11r + 32) 
 Tina  = 11t
5 0
3 years ago
If a ball is thrown in the air with a velocity 48 ft/s, its height in feet t seconds later is given by y = 48t − 16t2. Find the
Gekata [30.6K]
Im just typing so i can talk to my friend
7 0
3 years ago
The table represents the function (x) = 2x+1<br> Which value goes in the empty cell?
frozen [14]

Answer:

8 maybe

Step-by-step explanation:

My guess but if it is not Sorry

7 0
3 years ago
HELP! PLEASEE I’ve been stuck!! I WILL GIVE BRAINLY,,, THANK YOU SM
faltersainse [42]
The theoretical answer for the following question provided above would be found if you study
3 0
2 years ago
Read 2 more answers
The length of a rectangle is four times its width.
12345 [234]
I think it would be 324 divided by 4 = 81 in.
5 0
3 years ago
Other questions:
  • Supply the missing reason (s) for the given proof
    6·1 answer
  • Which of the options is a solution for the following system of inequalities?
    15·2 answers
  • Examine this multistep equation with variables on both Which of the following is the solution to this equation? sides. Oy 0.09 0
    15·1 answer
  • Explain the identity property and how it is used. What are the identity elements for addition and multiplication?
    9·1 answer
  • 10 is 5% of what number
    13·1 answer
  • Can someone pls help me with this thank you very much :)​
    12·1 answer
  • What is the equation of the line parallel to y = 9x - 5 passing through (1, 5)
    7·2 answers
  • A sports marketing company is interested in how many hours teenagers in a town spend watching sports. They randomly select 40 te
    15·1 answer
  • Can some one help me plz I really need help
    11·1 answer
  • Help me. I need help please
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!