amyb3anguyen amyb3anguyen
  • 14-04-2017
  • Mathematics
contestada

The perimeter of a rectangle is 120 feet. the ratio of the width to the length is 2:3. find the length and the width.

Respuesta :

crisforp
crisforp crisforp
  • 14-04-2017
We have 2l + 2w = 120 and l/w = 2/3;
Then, l = (2/3)w;
Finally, (4/3)w + 2w = 120;
4w + 6w = 360;
10w = 360;
w = 36;
l = (2/3)x36;
l = 24;

Answer Link

Otras preguntas

Find the area of the kite
2.53 × 3.1 is between
which island was concidered a stepping stone for an invasion of the Japanese mainland
The moon is 240,000 miles from Earth. What is the distance written as a whole number multiplied by a power of ten?
Can 9, 40, 41 be the side lengths of a triangle? If so, is it acute, obtuse, or right?
which island was concidered a stepping stone for an invasion of the Japanese mainland
What is 409,614 rounded to the nearest thousand
Josie took a long multiple-choice, end-of-year vocabulary test. The ratio of the number of problems Josie got incorrect to the number of problems she got correc
what is the volume of a cuboid 5cm by 3cm by 6cm
THE RATIO OF SEVENTH GRADERS TO EIGHTH GRADERS PARTICIPATING IN THE SCIENCE FAIR IS 4:3 . THERE ARE 18 EIGHT GRADERS PARTICIPATING IN THE SCIENCE FAIR. HOW MANY