amandaq0520 amandaq0520
  • 01-11-2021
  • Mathematics
contestada

Find the dimensions of a rectangle whose area is 180 cm2 and whose perimeter is 54cm

Respuesta :

jerelips6271
jerelips6271 jerelips6271
  • 01-11-2021

Answer:

{12,15}

Step-by-step explanation:

54 = 2(L + W)

27 = L + W

27 - L = W

LW = 180

L(27 - L) = 180

27L - L2 = 180

0 = L2 - 27L + 180                FOIL

0 = (L - 12)(L - 15)

{12, 15}

Answer Link

Otras preguntas

Let be a, b, c be the lengths of sides of a triangle; a=4.8, b=0.23, c is a whole number. Find c.
How do you solve question 43 and 44?
Managerial accounting is affected any time money either leaves or comes into the company. a. True b. False
13 pts and I will give brainliest if 2 ppl answer. PLEASE HELP ME!!! Identify the role of women in American society before, during, and after World War I.
A 2.0 kilogram cart moving due east at 6.0 meters per second collides with a 3.0 kilogram cart moving due west. the carts stick together and come to rest after
Which of the following statements is true of cause-related marketing?
A metrical foot is a random pattern of accented and unaccented syllables. a. True b. False
Jarod read 36 pages out of his 180 page book.Which fraction represents the ratio of pages that Jared read to the entire book?
Here is Jane's address: 3 River Oaks Circle, Apartment B San Jose, California USA Imagine each of the five parts of Jane's address represents Earth, the Milky W
A client receiving 5-fluorouracil is experiencing nausea and vomiting. which is the nurse's best course of action?