ColbySimpson ColbySimpson

01-06-2020
Mathematics

contestada

The perimeter of a square is 28 feet. What is its area
in square feet?

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

01-06-2020

Answer:

A = 49 ft^2

Step-by-step explanation:

The perimeter of a square is given by

P = 4s where s is the side length

28 = 4s

Divide each side by 4

28/4 = 4s/4

7 =s

We want the area

A = s^2

A = 7^2

A = 49 ft^2

Answer Link

Otras preguntas

shayla says that one kilometer is equal to one million millimeters. is She correct? explain why?

What is the first 30 numbers of pi?Last one Promise!

A candy distributor needs to mix a 10% fat-content chocolate with a 40% fat-content chocolate to create 100 kilograms of a 16% fat-content chocolate. How many k

What is the value of the expression shown below when a=51, b=2, and c=17? 3(a\c)^2

If a car can go from 0 to 60 mi/hr in 8.0 seconds, what would be its final speed after 5.0 seconds if its starting speed were 50 mi/hr?

area is 320 square feet width is 4/5 length

a meter stick casts a shadow 1.4 m long at the same time a flagpole casts a shadow 7.7 m long. The triangle formed by the meterstick and its shadow is similar t

If the circumference of a baseball is 24 cm what is the volume of the object

colby wants to set sqaure tiles on the top of a box the top of the box is a rectangle 71/2 inches long and 51/2 inches wide how many 1/2 inch tiles would he nee

Janette bought a portable CD player on sale. The regular price was $100. She was charged $89. a) What percent of the regular price did Janette pay? b) What perc