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

what is a cost analysis

how man hours does an average adult watch tv

How many consecutive times can a single player hit the ball in volleyball?

Adelaide has a credit card with a company that charges $3.00 for every day a payment is late. If she paid $475.62 for a bill that is 8 days late, how much was t

Which detail best shows that Hamadi is thoughtful and caring? A) Susan introduces Hamadi to her classmates as one of her very best friends. B) He explains t

What kind of chemical reaction does the chemical equation sodium plus chlorine equal sodium chloride represent

John's bike shop rents bikes for $13.79 plus $4.57 per hour. Gabriella paid $ 45.78 to rent a bike. For how many hours did she rent the bike

Which of the following statements about interchangeable parts is false? A. All parts of a particular type are identical. B. Interchangeable parts were first use

Select the correct answer: Great Britain justified raising taxes on colonists because of which event: A) British merchants being denied entry into colony portsB

Which organizational structure offers the opportunity to explain a step-by-step process? A. Cause/effect B. Analysis C. Illustration D. Sequence