farreraalexa farreraalexa

02-10-2018
Mathematics

contestada

The length of a rectanglewith area 54 square centimeters is 9 centimeters. What is the perimeter of the rectangle, in centimeters?

Respuesta :

nap14hockey nap14hockey

03-10-2018

So, first we have to find the width.

Area of a rectangle = length * width

54 = 9 * width

width = 6cm

Now we can plug this into the perimeter formula.

2w + 2l = P

P = 2(6) + 2(9)

P = 12 + 18

P = 40

Answer Link

Otras preguntas

Nadine can send or receive a text message for 15 cents or get an unlimited number for 5 dollars. Write and solve an inequality to find how many messages she can

Solving systems by elimination: 2x + 4y = -4 3x + 5y = -3 Please show me your work so I can do the rest myself. Thanks!

How does transpiration play a role in the water cycle ?

What is two thirds minus six thirds

What are two different ways to describe and label the layers of the Earth?

Nadine can send or receive a text message for 15 cents or get an unlimited number for 5 dollars. Write and solve an inequality to find how many messages she can

Solving systems by elimination: 2x + 4y = -4 3x + 5y = -3 Please show me your work so I can do the rest myself. Thanks!

What three islands are located off the East African coast

A 1 digit number and a 3 digit number have a sum of 205. The same two number have a difference of 195, a product of 1,000 and a quotient of 40. What are the t

is it possible for a distance versus-time graph to be a vertical line?