NerdAlert NerdAlert
  • 16-11-2016
  • Mathematics
contestada

The area of a rectangle is 120 cm^2. The width is 30 cm. Find the perimeter. Please explain!

Respuesta :

vargrads vargrads
  • 16-11-2016
A=120cm^2
A=l*w
w=30

120=l*30     divide 30 from both sides to get rid of it

40=l

length is 40 cm
Answer Link

Otras preguntas

find g(8) for the function g(x)=3/4x+1
To which category of drugs does cocaine belong ? A . Stimulants B. Depressants C. Hallucinogens
Match the plant to a useful physiological adaptation: A. Cactus - development of a large air cavity B. Pineapple - alterations in the timing of CO2 collec
WORTH 40 POINTS PLEASEEEEEE ANSWER
what ideals emerged from the American revolution
Pls help ASAP!!!!! Urgent
Salaried employees _____. A. are paid at an hourly rate for 40 hours/week B. make more money per hour than hourly employees C. receive better benefits than hour
Paraphrase and explain the following quote “if you are alive, there is hope for a better day and something good to happen
define mood and theme; explain how an authors choice of language impact stem in a literary work
Why did icarus's wings finally fall apart?