How can the area of a rectangle be found? To find the area of a rectangle, multiply the length times the width. The area, or flat space inside the rectangle, must be expressed in square units. What is the formula for the area of a triangle? The formula for the area of a triangle ...
The segment of a circle is the region between the chord and arc connecting the endpoints of the chord. A chord is a line segment that connects any two points on a circle. The segment would be the portion cut off of a sector if you sliced it at the point where the radius meets the...
Learn how to find the arc length of a sector with the formula and examples. Understand the formula and the method to find the area of a sector with...
Area of a Sector of Circle = 1/2 × r2θ, where, θ is the sector angle subtended by the arc at the center, in radians, and 'r' is the radius of the circle. Area of Sector Formula Derivation Let us apply theunitary methodto derive the formula for the area of the sector of a ...
AlatAlat— Lateral area of the cone cc— Arc-length of the sector and, therefore, the circumference of the cone ll— Radius of the sector and the slant height of the cone Now by using the formula for the circumference c=2⋅π⋅rc=2⋅π⋅r, the above equation can be rewritten ...
Physical Science How to Find the Area of a Triangle Physical Science Distance Formula: Finding the Distance Between Two Points Physical Science Breaking Down the Arc Length Formula Physical Science How The Pythagorean Theorem Helps Solve a Right Triangle Physical Science How to Use the Unit Ci...
More examples on the Volume of Cubes, More examples on the Surface Area of Cubes How to find the surface area of a cube using the formula? Total surface area = 6s2wheresis the length of a side. Example: Given a side of 3 cm, find the surface area of the cube. ...
Area of circle = π× (radius)2 A = πr2 How to find the area of a circle given the radius or diameter? Show Video Lesson Area of Sector A sector is the portion of circle that is enclosed by two radii and an arc. How to calculate the area of a sector in degrees? Show Vide...
Circle, sector, segment, string and arc length, area online formula calculator Lines AO and OB are called radii. Lines AC, BC and AB are called strings. The angle ABC is an inscribed corner. The angle AOB is the central angle.
If you need calculate the arc length of a sector, please use our Arc Length Calculator Watch our quick AVIF tutorial! Radius: Angle in degrees: degreesEmbed Area of A Sector Calculator WidgetAbout Area of A Sector Calculator The Area of A Sector Calculator is used to help you find the...