colinokoth13 colinokoth13
  • 03-04-2020
  • Mathematics
contestada

The perimeter of a square is 80 cm. What is the area?

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 03-04-2020

Answer:

A = 400 cm^2

Step-by-step explanation:

The perimeter of a square is given by

P = 4s where s is the side length

80 = 4s

Divide each side by 4

80/4 = 4s/4

20 =s

We want to find the area of the square

A = s^2

A = 20^2

A = 400 cm^2

Answer Link

Otras preguntas

How many oxygen molecules can one hemoglobin carry.
Peyton's family took a road trip to the Grand Canyon. Peyton fell asleep 77% of the way through the trip. If the total length of the trip was 1000 miles, how ma
The passage of blood from the atria to the ventricles is regulated by which valves?.
England was the first industrial power because____
Help help help! Lateral area means total surface area I believe! Thanks!
how was power distributed in ancient india?
Language must be accurate because it expresses blank
Carrying capacity is A anything that limits how many organisms can live in an ecosystem. B how green plants make carbohydrates. C the process of respiration. D
What are the two forms of satire, and how do they differ?
A rectangular bathroom mirror is 4 feet wide and 2 feet tall. What is its perimeter?