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

Which of the following is essential for life on Earth?

TRUE OR FALSE Nerve cells, or neurons, carry messages in one direction.

Which would the FCC most likely penalize for violating a regulation?

What is the best definition for the term “research”? Question 12 options: a) knowing that you already have the answer and refusing to seek out information b)

Two angles of a triangle have the same measure and the third one is 33 degrees greater than the measure of each other two. Fine the measure of the largest angle

Not sure if that’s the right answer, help?

A company owns rental properties and must pay for repairs and upkeep. If the monthly maintenance costs have an average of $3500.00 and a standard deviation of

Find the surface area of the pyramid to the nearest whole number.

Non-governmental organizations (NGOs) operate independently from any form of government in order to achieve their objectives. Which on of these is an example of

is potassium a metal, nonmetal, or metalloid?