Acircle has an area of 50 square meters. which answer is closest to the measure of its diameter? in meters

Step-by-step explanation:

we know that

Area of a circle is equal to

A=pi* r^{2}  

where  

r  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

answer:   y=2x-3

step-by-step explanation: