Area of Quadrant
Area of quadrant is the space occupied by one-fourth part of a circle and is equal to one-fourth of the area of a circle. The formula for the area of a quadrant is 1/4 × area of a circle or is equal to πr2/4. And the units for area of quadrant is m2, inch2, cm2.
Let us learn more about the area of quadrant, the formula of area of quadrant, steps to find the area of quadrant, and check the examples and FAQs.
What Is Area of Quadrant?
The area of quadrant is the space occupied by one-fourth of part of a circle. Area of the quadrant is the two-dimensional space occupied by one-fourth of a circle. By cutting a circle with two perpendicular diameters we are able to make four parts of a circle, and each part of the circle is called the quadrant. Area of all the four quadrants of a circle are equal, and the sum of areas of the four quadrants is equal to the area of the circle.
The quadrant is half of a semi-circle, and the area of quadrant can be taken as half of the area of the semicircle. A quadrant is made of two perpendicular straight lines which are the radius, and an arc which is one-fourth of the circumference of a circle. The radius of the circle or the radius of the semicircle is taken as the radius of the quadrant of a circle.
Formula Of Area of Quadrant?
Area of quadrant can be calculated from the area of a circle. The quadrant is one-fourth of a circle, and hence the area of the quadrant is one-fourth of the area of a circle. The area of a circle is π times the square of the radius of the circle, and is equal to πr2. And the area of a quadrant is one-fourth of the area of the circle and is equal to πr2/4.
Area of Quadrant = Area of Circle/4
= πr2/4
Also the area of quadrant can be calculated from the diameter of the circle, and is equal to πD2/16. The units of area of quadrant is m2, inch2, cm2.
Steps to Find Area of Quadrant
The area of quadrant can be easily computed from the radius of the quadrant. The following steps are helpful to find the area of quadrant of a circle.
1. Take the measure of the radius of the quadrant, which is the same as the radius of the referred circle. Also, the radius is equal to half of the diameter of the circle.
2. Calculate the area of the circle from the area of the radius of the circle.
3. Compute the area of the quadrant which is one-fourth of the area of the circle.
4. Apply the appropriate square units to the area of quadrant.
Related Topics
The following topics would help in a better understanding of the area of the quadrant.
Examples on Area of Quadrant
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Example 1: Find the area of quadrant of a circle having a radius of 12 units.
Solution:
The given radius of circle = r =12 units.
Area of quadrant = πr2/4
= π × 12 × 12/4
= π × 12 × 3
= 36π sq units.
Therefore, the area of quadrant is 36π sq units.
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Example 2: What is the radius of the quadrant, if the area of quadrant is 25π square units?
Solution:
The given area of quadrant = 25π square units.
πr2/4 = 25π
r2/4 = 25
r2 = 100
r = 10
Therefore, the radius of the quadrant is 10 units.
FAQs on Area of Quadrant
What Is the Area Of Quadrant?
The area of the quadrant is the space occupied by the quadrant of a circle in a two-dimensional space. The area of quadrant of a circle is equal to one-fourth of the area of the circle and is equal to πr2/4. The units of the area of quadrant are m2, inch2, cm2.
How To Find Area Of Quadrant?
The area of quadrant can be computed through three simple steps. Identify the radius of the quadrant from the radius of the circle, or the radius of the semicircle. Apply the radius value in the formula of area of the quadrant, which is equal to πr2/4. Compute the area of quadrant and apply the appropriate units m2, inch2, cm2.
What Are The Units Of Area Of Quadrant?
The units of square units are used for the units of area of quadrant. The common units for area of quadrant are m2, inch2, cm2.
What Is the Relation Between Area Of Circle And Area Of Quadrant?
The area of quadrant is derived from the area of a circle. The quadrant is one-fourth of a circle, and hence the area of quadrant is one-fourth of the area of a circle. The area of a circle is πr2, and the area of quadrant is equal to πr2/4.
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