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Solution:
The area of a circle isthe amount of space enclosed within the boundary of a circle.
Area of a circle= πr2 square units
- where ris the radius of the circle
- πis the constant whose value is approximately 22/7 or 3.14...
Given that radius of the circle is 4 units.
So, the area of circle = πr2=π(4)2= 16π square units.
Thus,the area of a circle with a radius of 4 units is16πsq. units.
Summary:
The area of the circle with a radius of 4 unitsis 16πsq.units.
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