shiva65
shiva65 shiva65
  • 13-01-2020
  • Mathematics
contestada

a) If the perimeter of a square is 80 m
find its side and its area.​

Respuesta :

rani01654 rani01654
  • 19-01-2020

Answer:

The side of the square is 20 meters and area is 400 sq, meters

Step-by-step explanation:

The perimeter of a square with side length a is given by, P = 4a.

Now, given that 4a = 80

⇒ a = 20 meters.

Therefore, the area of the square is, A = a² = 20² = 400 square meters.  

Hence, the side of the square is 20 meters and the area is 400 sq, meters. ( Answer )

Answer Link

Otras preguntas

What caused the removal of Khrushchev from government?
heyyyyyyyy why u gotta have no brains?​
Factor completely .Show steps x²-y²-2x+2y
How many grams of KNO3 must be dissolved to create 7.25L a 0.200M solution?
"Does it get very cold here winters?" “Fairly.” "You talk too much." He grinned. "That's what my Mrs. says." What does this dialogue from Travels with Charley
A standard serving of espresso contains 125 mg of caffeine. Dr. Lutes has been known to consume necessarily large amounts of espresso. Every Monday, Tuesday, an
WHAT IS THE MEASURE OF ANGLE F?
What makes a right trapezoid unique from all the other trapezoids
True/False: The HARDER the surface, the more sound is ABSORBED
Explain ONE way an artist can create the illusion of space/depth in a work of art. Please use complete sentences