A circle has an area of 50 square meters. Which answer is closest to the measure of its diameter?

Area of a circle is computed by multiplying pi to the square of the circle's radius.

A = πr²

50m² = 3.14 r²

50m²/3.14 = r²

r² = 15.92m²

r = √15.92m²

r = 3.99m

Diameter is computed by multiplying the radius twice.

d = 2r

d = 2 (3.99m)

d = 7.98m or rounded up to 8 m