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

16.   The main reason self-confidence is important in human relations is because
plz help with this french hw plzzz
what variables can affect the number of books sold by a door to door salesperson
1) fought at Lexington and Concord 2)a formal meeting called for a special purpose 3) complaints against British rule 4) formed to solve the problem of trade
what are two determining factors in how organisms are classified into kingdoms
what is the equation of a line in slope-intercept form with a slope of -3/4 and a y-intercept of -2
How many seismic stations are needed to determine the location of an earthquake's epicenter?
2x-y=-63x-4y=-4Solve using elimination and then substitution
373 of 500 in fractions and decimal
How and where has oil, road development, mining, dams and agriculture contributed to local economic, political, and land use issues?