atiyalee06
atiyalee06 atiyalee06
  • 19-04-2021
  • Mathematics
contestada

Each side of the park is 9meters long what is the perimeter

Respuesta :

1345578
1345578 1345578
  • 19-04-2021

Answer:1125

Step-by-step explanation:

w=width

w+20=length

P=2l+2w

140=2(w+20)+2w

140=2w+40+2w

140=4w+40

140-40=4w

100=4w

w=100/4

w=25 m

l=25+20=45 m

A=lw

A=45*25

A=1125 sq m

Answer Link

Otras preguntas

ok i chose irland If you choose to write an immigration guide, be sure to include the following information: •For which home country are you writing the guide?
What does the phrase 'Sub Genres' mean? Please explain and provide examples
a student claims that the inequality 3x+1>0 is always true because multiplying a number by 3 and then adding 1 to the result always produces a number greater
Lead(II) sulfate is precipitated from a mixture of water solutions of potassium sulfate and lead(II) nitrate. Write the word equation and balanced chemical equa
Whats the volume of a cube with the given side length 10 units A. 10,000 cubic units B. 1000 cubic units C. 100 cubic units D. 30 cubic units
what are some of the physical and human made features that map symbols can represent
PLEASE HELP THANKS Solve |b - 7| + 5 = 3.
What does phishing mean?
factor: x^2-3xy+2y^2
A cubic meter of elm is 600kg and a cubic meter of pine is 350kg. What is the ratio of the pine's mass to the elm's mass?