That would depend on its radius because the area of a circle is pi times radius squared
The area of a circle in square units is the product of π (~3.14159) multiplied by the square of the number of units in the radius (Area = πr²).
The diameter of the circle works out as 20 units to the nearest whole number
The diameter of the circle is 14 units
A square does not have a radius. A square, with sides of length x units, can have an inscribed circle. Such a circle would have a radius of x/2 units. Or the square could have a circumscribing circle. This would have a radius of x/sqrt(2) units.
The area of a circle with a circumference of 37.68 units is: 113 square units.
A square whose diagonal is the diameter of the circle. So, if it is a circle with diameter 18 units then the diagonal of the square is 18 units and so its side is 9*sqrt(2) = 12.7 units.
Pie x radius squared You must know the radius.
This is the definition of the area of a circle. The formula to find area is given as pi times the radius raised to the second power, where pi is approximated as 3.14.
If the area of a circle is 64 square units the diameter is: 9.027 units.
If a circle has area of 400 square units then its radius is: 11.25 units.
The diameter of the circle works out as 20 units to the nearest whole number
Square units
pi times its radius squared
If the side of the square is s units then the diameter of the circle is s units and so its area is pi*s2/4 square units.
The diameter of the circle is 14 units
The circle's diameter is 8.291 units.
A square does not have a radius. A square, with sides of length x units, can have an inscribed circle. Such a circle would have a radius of x/2 units. Or the square could have a circumscribing circle. This would have a radius of x/sqrt(2) units.
The area of a circle with a circumference of 37.68 units is: 113 square units.