debbievines9416 debbievines9416

01-02-2018
Mathematics

contestada

What is the largest rectangular area one can enclose with 38 inches of string?

Respuesta :

calculista calculista

13-02-2018

The largest rectangle is a square.
therefore
Perimeter=38 in
P=2x+2y
x=y (square)---------------------- >2x+2x=4x
38=4x
x=38/4=9.5 in
A=x² =9.5² =90.25 in²

the answer is 90.25 in²

Answer Link

Otras preguntas

On a cartesian coordinate plane, point a is at (-2, 2) and point b is at (1, -4) what is the equation for line ab

There are 1,375 souvenir paperweights that need to be packed in boxes. Each box will hold 16 paperweights. How many boxes will be needed?

What does the author mean when he states that “ she would drag home a whole phrase, if it had a grand sound,and play it six nights and two mantinees”?

After a coup d'etat in Spain overthrew the government, Augustin de lurbide proclaim

How do the “Secret Annexers” deal with 26 trays of strawberries

please help!!!! The graph represents the height y, in meters, above a lake of a rock x seconds after it is thrown from a ledge. Which statements are true? Selec

Why does a woman have trouble remembering the license plate number of a car that she just saw ten minutes ago?

What activities of a government go beyond their limited sphere?

If f(x) = 3x2 + 1 and g(x) = 1 – x, what is the value of (f – g)(

Which of these is NOT a characteristic of life? A) movement B) ability to reproduce C) maintain homeostasis D) responds to stimulus