You don't mention whether the 4 feet is the circumference, diameter or radius.
The area of a circle is pi times the radius squared.
If 4 feet is the circumference, the area is about 1.3 feet squared.
If 4 feet is the diameter, the area is about 12.6 feet squared.
If 4 feet is the radius, the area is about 50.3 feet squared.
You don't mention whether the 4 feet is the circumference, diameter or radius. The area of a circle is pi times the radius squared. If 4 feet is the circumference, the area is about 1.3 feet squared. If 4 feet is the diameter, the area is about 12.6 feet squared. If 4 feet is the radius, the area is about 50.3 feet squared.
One problem with using rectangles to approximate an area under a curve is it will overestimate or underestimate the area, depending on which endpoint is used. The trapezoidal method gives a closer approximation.
Count the number of squirrels in a small area. maybe one acre. Then multiply by the entire area of the forest.
The approximate length multiplied by the approximate width.
The approximate area of the circle lies between the areas of the circumscribed and the inscribed hexagons.
what is the approximate area of a circle with a radius of 26ft
The approximate surface area of a sphere with circumference 37.68km is 452km
Area of the circle = pi*7.82 = 191.134497 Approximate area = 3*82 = 192
The general area.
There are many approximation methods for area.
The approximate area of the shaded region of 10 cm is 100 square centimeters.
The approximate area of a circle with a 12-inch diameter is: 113 square inches.