ItsStribe
contestada

The area of a square is numerically 60 more
than the perimeter. Find the length of the side.
A) 200 units B) 10 units
C) 50 units D) 40 units
Step by Step for this please.
Thank you, have a nice day.

Respuesta :

MathPhys

Answer:

B) 10 units

Step-by-step explanation:

Area of a square is A = s², and perimeter of a square is P = 4s.

A = P + 60

s² = 4s + 60

s² − 4s − 60 = 0

(s + 6) (s − 10) = 0

s = -6 or 10

Since s can't be negative, s = 10 units.

ACCESS MORE
ACCESS MORE
ACCESS MORE
ACCESS MORE

Otras preguntas