anna6789 anna6789

01-04-2020
Mathematics

contestada

If a rectangle has side lengths x+4 and 2x what is the perimeter and area of the rectangle?

Respuesta :

hipotterhead321 hipotterhead321

01-04-2020

Answer:

Perimeter: 6x+8

Area: 2x²+8x

Step-by-step explanation:

Perimeter- the sum of all sides

So, you do x+4+x+4+2x+2x

Simplify that to- 2x+2x+2x+8

And also simplify that to- 6x+8

Area- length*width

So, it's (x+4)*2x

which is 2x²+8x

Answer Link

Otras preguntas

Over time weeds have become resistant to pesticides. Which process explains how pesticide resistance developed? A. species becomes extinct B. biological inherit

Emily buys a toaster during the sale for 10% off. If Ellen pays $36, what was the original price?

what is 40% of $150

“From 1781 to 1789 the Articles of Confederation provided the United States with an effective government.” Using the documents and your knowledge of the period,

what is 40% of $150

How many ways can 10 runners finish first, second, and third in a race?

what makes for good scientific data

Which of the following Greek roots most closely means "people"? A= Dem B. Hypno C. Hydro D. Derm

What is 0.60 as a fraction and a decimal of tenths?

What is straight is part of a line and has two and points