Here you will learn formula for the total surface area and curved surface area of frustum of cone with derivation and examples. Let’s begin – What is Frustum of Cone ? Frustum of a cone is the solid obtained after removing the upper portion of the cone by a plane parallel to its base. The …
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Here you will learn formula for the volume of a frustum of a cone with derivation and examples based on it. Let’s begin – What is Frustum of Cone ? Frustum of a cone is the solid obtained after removing the upper portion of the cone by a plane parallel to its base. The lower …
Volume of a Frustum of a Cone – Formula and Derivation Read More »
Here you will learn what is the formula for major and minor segment of a circle to find its area with examples. Let’s begin – What is the Segment of a Circle ? A segment of a circle is defined as the part of circle bounded by a chord and the arc. In the figure, …
Here you will learn perimeter and area of sector of circle formula with examples. Let’s begin – What is Sector of a Circle ? The region bounded by two radii of a circle and the arc intercepted by them is called a sector of the circle. A sector is measured by the angle which its …
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Here you will learn what is the formula for length of arc of circle with examples based on it. Let’s begin – What is an Arc ? Arc is a piece of circle. In the figure AB is an arc. The area OAB in the figure is called sector of the circle. Formula for Length …
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Here you will learn what is the formula for the area of circular ring and examples based on it. Let’s begin – Area of a Ring Let R and r be the outer and inner radii of a ring. Then, area of a ring = \(\pi(R^2 – r^2)\) Also Read : Area of a Circle …
Here you will learn what is the formula for the area of circle and semicircle with examples. Let’s begin – Area of a Circle Formula Area = \(\pi r^2\) where r is the radius of the circle. Area of Semicircle Formula Area of Semicircle = \({1\over 2} \pi r^2\) where r is the radius of …
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Here you will learn what is the formula for circumference of circle (perimeter of circle) with examples. Let’s begin – What is Circumference ? The perimeter (boundary) of a circle is called its circumference. It is the distance covered by travelling once around circle. Formula for Circumference of Circle (Perimeter of Circle) Circumference of circle …
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Here you will learn what is the formula for surface area of hemisphere (total and curved surface area of hemisphere) with examples. Let’s begin – What is Hemisphere ? Let us take a solid sphere, and slice it exactly ‘through the middle’ with a plane that passes through its centre. It gets divided into two …
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Here you will learn what is the formula for volume of sphere and hemisphere with examples based on it. Let’s begin – Formula for Volume of Sphere and Hemisphere (i) Volume of Sphere Formula Volume of sphere = \({4\over 3}\pi r^3\) where r is the radius of sphere. (ii) Volume of Hemisphere Formula Volume of …
Volume of Sphere and Hemisphere – Formula and Examples Read More »
