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
Sergio039 [100]
3 years ago
7

The area of a yard is 192 yd2 what is the perimeter

Mathematics
2 answers:
oee [108]3 years ago
6 0

Answer:

the perimeter is 32sqrt(3) yd, or approximately 55.4 yd

Step-by-step explanation:

A square has 4 congruent sides, so if the length of 1 side is s, the perimeter is 4s. Also, the area of a square is the side squared, or A = s^2.

A = s^2

s^2 = 192 yd^2

Take the square root of both sides.

s = sqrt(192)

s = sqrt(64 * 3)

s = 8sqrt(3)

P = 4s

P = 4 * 8sqrt(3) = 32sqrt(3)

Answer: the perimeter is 32sqrt(3) yd, or approximately 55.4 yd

Kruka [31]3 years ago
4 0

Answer:

if its a square this is your answer 36864 if its a rectangle this is your answer 384

Step-by-step explanation:

u really didnt give enough info and im not sure if that 2 is a typo but if ur finding the area of a square thats the asnswer

You might be interested in
Am I doing this right so far?
puteri [66]
You missing something...
4 0
4 years ago
Lacy is shoveling driveways. She has shoveled 9 driveways out of a total of 12 driveways. What percent of the driveways does Lac
saveliy_v [14]

Answer:

75%

Step-by-step explanation:

1. solve 9/12=.75

2. multiply by 100 to get the percentage

7 0
3 years ago
What is the y-intercept of the line whose equation is y = x - 3?
goldfiish [28.3K]
The y intercept is -3. Hope this helps.
8 0
3 years ago
Read 2 more answers
a professional baseball team won 84 games this season . the team won 14 more games than it lost . how many games did the team lo
JulsSmile [24]
It played 20 lost 10
thank me later
7 0
3 years ago
PLEASEE HELP!!
Alex777 [14]

Answer:

<h2>A)t=6.7</h2>

Step-by-step explanation:

<h3>to understand this</h3><h3>you need to know about:</h3>
  • quadratic equation
  • quadratic equation word problems
  • solving quadratic
<h3>given:</h3>

h(t) = -4t² + 12t + 100

<h3>to solve:</h3>

t

<h3>tips and formulas:</h3>
  • <u>the</u><u> </u><u>Ball</u><u> </u><u>will</u><u> </u><u>hit </u><u>the</u><u> ground</u><u> </u><u>when</u><u> </u><u>the</u><u> height</u><u> is</u><u> </u><u>0</u>
  • <u>solving</u><u> </u><u>quadratics </u><u>using</u><u> </u><u>quadratic</u><u> formula</u>
  • <u>PEMDAS</u>
<h3>let's solve: </h3>

step - 1 :  \: define

- 4 {t}^{2}  + 12t + 100 = 0

step - 2 :  \\ divide \: both \: sides \: by \:  - 4

{t}^{2}  - 3t - 25 = 0

step - 3 :  \\ solve \: the \: quadratic

formula :  \\ x =  \frac{ - b± \sqrt{ {b}^{2} - 4ac }  }{2a}

define \: a ,b \: and \: c \\ which \: are \: 1, - 3 \: and \:  - 25 \: respectively

t =  \frac{ - ( - 3)± \sqrt{ {( - 3)}^{2} - 4.1. - 25 }  }{2.1}

t =  \frac{  3± \sqrt{ 9    + 100}  }{2}

t = \frac{3 +  \sqrt{ 109 } }{2}

t =  \frac{3  -  \sqrt{ 109 } }{2}

t = 6.7 \\ t =  - 3.7

as \: we \: know \: time \: cannot \: be \: negative

\huge \therefore \: t = 6.7

5 0
3 years ago
Other questions:
  • How to simplify imaginary numbers?
    12·1 answer
  • The distance from home plate to the fence in dead center at the Oak Lawn Little League field is 280 feet. How far is it from the
    5·1 answer
  • If the least value of n is 3, which inequality best shows all the possible values of n?
    9·1 answer
  • Can you please show work
    7·1 answer
  • Which of the following is anot her way to write the expression 1/5 divided by 3
    15·1 answer
  • 7<br> a. 49<br> b. 98<br> c. 12<br> 14<br><br><br> I need the area!!
    5·2 answers
  • What is the square root of 27 to the<br> nearest fenth?<br> a) 5:2<br> b) 5.1<br> d) 3
    8·2 answers
  • What is the equation of exponential regression equation? Round all numbers you your answer to three decimal places
    6·1 answer
  • Can you explain how to solve this
    11·1 answer
  • Several friends bought flowers to make table centerpieces. write the ratios of purple flowers to white flowers for each friend.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!