Dalaniz12 Dalaniz12

09-10-2016
Mathematics

contestada

Find the perimeter of a quadrilateral ABCD

Then find the area of a quadrilateral ABCD

Find the perimeter of a quadrilateral ABCD Then find the area of a quadrilateral ABCD class=

Respuesta :

09-10-2016

by the pythagorean theorem we get that 2^2+4^2=20, so the diagonal side length is \sqrt{20}=2\sqrt{5}.

The perimeter is 4(2\sqrt{5})=8\sqrt{5}
The area is (2*4/2)*4=16

Answer Link

Otras preguntas

PLEASE HELP!! Your mother has a new cell phone. It comes with 18 applications already installed. She only uses 2/3 of those applications. She downloaded an addi

A patio in the shape of a semicircle has a diameter of 21 ft. What is the approximate area of the patio, rounded to the nearest square foot? Use 3.14 to appro

From the choices provided below, which stroke should a swimmer choose to burn the most calories? a. slow crawl b. treading water c. fast crawl d. sidestroke

The English class has half as many students as the math class

Which of the following statements concerning the U.S. service sector today is most accurate? a. It has become the low-wage sector of the U.S. economy. b. This

Is the sentence in natural order or inverted order? Twenty guests are coming to the barbecue. A. natural B.inverted

What volume will 20.0g of Argon occupy at STP?

In The Tragedy of Macbeth, at the banquet, Lady Macbeth encourages her husband to be ____ . a. cheerful c. weak b. loyal d. passionate

An increase in hours of television viewing leads to increases in the sales of snack foods. This is an example of a _____. a. research question b. descriptive

What two gases together make up 99% of Earth's atmosphere?