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

A group of scientists is studying memory in mice. they feed sodium butyrate, a histone deacetylase inhibitor, to a group of older mice and then subject them to

How much fabrick would i need to make a curtian that covers 17 in x 29?

the function g(x)=f(x+3)+2. Which of the following is true of the graph of g(x)?

What were the external pressures and the internal divisions and weaknesses that led to the breakup of much of the ottoman empire in the century before the outbr

Make a list of at least 10 steps that a medical facility can take to ensure that there is a solid contingency plan in place. Refer back to the activity on Conti

Find the first four terms of the sequence represented by the expression 4n+3

What helped the growth of England’s economy before the industrial revolution

98 points! Easy! Show work!

Describe the development of friendship among the four men in the story.

Regular quadrilateral prism has an altitude h = 11 cm and base edges b=8 cm. Find the sum of all edges.