Kennacunningham Kennacunningham

22-05-2017
Mathematics

contestada

The area of a square is equal to twice the perimeter of the square. Find the area of the square. 8 units2 64 units2 16 units2 32 units2

Respuesta :

Аноним Аноним

22-05-2017

The answer is 249 square units

Answer Link

mspeople mspeople

22-05-2017

The answer is 64 units^2 because let the side length equal x.Then the area is x^2 and the perimeter is 4x. So we have the equation x^2=8x. Subtracting 8x form both sides and completing the square we get (x-4)^2=4 so x=8. That means the area is g4.

Answer Link

Otras preguntas

which graph is a correct representation of the function f(x)=3

3 South African initiatives that address inequality in gender, rights of people living with aids, and violence against women and children.

The number sentence is an example of which multiplication property? 6x7=(6x5)+(6x2)

From the results above, Jennifer concluded that Plant 1 grew the tallest in one month's time. Is this a valid conclusion?

explain how the concentration of hydronium ions and hydroxide ions are related to ph

Name the substance that makes up fats

With the _____ of people from fertile areas, knowledge of agriculture spread by _____.

John ran around a track 1/8 of a mile long. He ran around the track 24 times. How many miles did he run in all?

"Thousands dead after surprise attack; U.S. declares war on Japan." A headline like this would have likely been printed in a U.S. newspaper during what war? Ko

Which of the following is a substance: table salt, seawater, or sand? Explain how you know.