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Q: What is the length of the diameter of a circle that has an area of 78.5 square feet?

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The formula for the area of a circle is pi x radius2. The radius is half the diameter, and the diameter of an inscribed circle is the same as the length of a side of the square.The formula for the area of a circle is pi x radius2. The radius is half the diameter, and the diameter of an inscribed circle is the same as the length of a side of the square.The formula for the area of a circle is pi x radius2. The radius is half the diameter, and the diameter of an inscribed circle is the same as the length of a side of the square.The formula for the area of a circle is pi x radius2. The radius is half the diameter, and the diameter of an inscribed circle is the same as the length of a side of the square.

The square which will have an area of 16 square units whereas the circle will only have an area of 12.566 square units.

pi

The area of a sector of a circle that has a diameter of ten inches if the length of the arc is ten inches is: 25 square units.

The area of the sector of a circle which has a diameter of 10 inches if the length of the arc is 10 inches is: 25 square inches.

If the area of a circle is 8pi, its diameter is: 5.657 units.

Since a circle with a diameter of 4 SpongeBobs fits perfectly into a square with a side length of 4 SpongeBobs, the square obviously has the greater area.

The diameter length of the circle would be the same as the side length of the square. If a is the side of the square, then the radius is a/2, and the area of the circle would be (1/4)(pi)(a^2).

The diameter of the circle works out as 20 units to the nearest whole number

It depends on the diameter of the circle and the width of the square, if they are the same then the answer is no. If you draw yourself a square then inscribe a circle with a radius of half the length of a side of the square, the circle will fit inside the square but the corners of the square will be outside the circle. Thus by inspection the area of the square is larger than the area of the circle.

If the area of a circle is 64 square units the diameter is: 9.027 units.

If the area of a circle is 20 square inches the diameter is: 5.046 inches.

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