Mathematics: • ¿Qué nombre recibe la expresión x2- 324?

We know thatArea of a circle is equal towhere is the radiusin this problem we have thatwe know thatthe diameter is two times the radiusso...

• ¿Qué nombre recibe la expresión x2- 324?

cthompson1107

24.02.2021

bro that is in spanish

Step-by-step explanation:

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croxy0514

12.04.2020

We know that
Area of a circle is equal to
$A=pi* r^{2}$
where

is the radius

in this problem we have that
$A=50 m^{2}$
$A=pi* r^{2} \\ r= \sqrt{A/pi} \\ r= \sqrt{50/pi}$
r=4 m

we know that
the diameter is two times the radius
so
$D=2r \\ D=2*4 \\ D=8 m$

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