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

Which question would most likely be answered by reading the exposition of a story? A.When and where does this story take place? When was the author born? C.What
A= 1/3 (a + b) h Please answer ASAP!!! ☺️
In Wisconsin, a very large population of lake trout, in which individuals mate at random, experiences no migration, mutations, nor selective pressure for a numb
13 please help me on it
If the tectonic plates are constantly moving why is the earth not getting bigger in diameter
Gold has density of 19.3 g/cm3; how many grams of gold are in a 16.0 cm3 gold bar?
Germanys reparation payments after WWI caused
Find the limit of the function algebraically. limit as x approaches zero of quantity negative six plus x divided by x to the fourth power.
Jerome and a classmate are conducting an experiment. Which piece of safety equipment is least likely to be at Jerome’s lab station?
You are on your way to meet with your manager about changing your work schedule, when you see a spill on the floor. what would you most likely do?