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 a circle has area of 400 square units then its radius is: 11.25 units.
If the area of a circle is 64 square units the diameter is: 9.027 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.