victoriaosbourne victoriaosbourne

16-02-2018
Mathematics

contestada

what is the area of a square, in square feet, whose perimeter is 20 feet

Respuesta :

kevinpixel kevinpixel

16-02-2018

perimeter of a square = 20 feet = 4a
=>4a = 20
=>a = 20/4
=>a = 5 feet
Area of a square = a²
=>a² = 5²
=>a = 25 square feet

Answer Link

Otras preguntas

6. All of the following changes occurred in China between 1500 and 1800 except (1point) A. An increase in population B. Growth in manufacturing and trade C. Imp

Identify two different habitats in a prairie ecosystem.Name one organism found in each habitat.

Which statement best applies to the slope of the line below? A. the slope is negative B. the slope is zero C. the slope is positive D. the line has no slope

Which accurately describes a letter written during the time a historical event occurred?

Which of the following human activities can increase the risks of flooding? a. cultivation b. planting trees c. soil management d. widening rivers

Another word for acadians

Your home insurance policy has a $500 deductible. If a small fire causes $1200 damage to your home, what amount of the claim would the insurance company pay? A.

Why would a freedman agree to become a sharecropper?

Founded by Oliver H. Kelley, the organization that came to be known as the _______ provided educational, social, and cultural activities to its rural members. A

The tensions leading up to the Civil War were present at the beginning of the nineteenth century. (Points : 2) True False