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

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

how can we recognize adverbs

Which movement for social change modeled on the original civil rights movement achieved some success and avoided violence? feminist movement anti-war movement C

What was the purpose of the Seneca Falls Declaration of Sentiments? (Points : 2) to ask men to join the crusade for women's rights to state the case for women's

If 2000 miles increased by 33%, how many miles did it increase?

The major environmental issues in Central America, South America, and the Caribbean include all of the following except _____. deforestation negative population

A object of mass 33 is dropped from a height of 85 meters. Calculate the average power developed by the object in falling through this distance. Take g as 9.81

Why doesn''t the patellar reflex happen when your leg is straight? How does the patellar reflex happen when your leg is straight? Does the patellar reflex prote

What do the words inking their cress mean in the poem A Winter Twilight?

WHAT IS 9.1/3576, SHOWING STEPS

Mark the statements that describe a difference between the historical writings of Herodotus and Thucydides. A. To make his history livelier, Herodotus included