If a sphere is cut into two hemispheres whose total surface area is 90... 02:24 The ratio of the surface area of sphere A to the surface area of spher... 01:36 A spheres has a volume of 36pi. What is the surface area of the sphere... 01:45 Curved surface area of a solid ...
The area of a sphere is the same as the surface area, which is the area that covers the surface of the sphere. The questions "What is the area of a sphere?" and "What is the surface area of a sphere?" have the same meaning. To find the surface area of a sphere, use the formu...
Circumferences, Areas, Volumes 1) The area of a circle of radius r is !r 2. Its circumference is 2!r . 2) The surface area of a sphere of radius r is 4!r 2. Its volume is (4/3)!r 3 . 3) The area of the sides of a cylinder of radius r and height h ...
Learn how to use the surface area calculator with a step-by-step procedure. Get the surface area calculator available online for free only at BYJU'S.
Surface area of a sphere is defined as the total area covered its outer surface. A sphere has surface area equal to 4 π r2 square units. Learn easy and best methods to calculate the surface area of spherical objects at BYJU’S
Example: Find the Surface Area of the Prism? Lesson Summary Frequently Asked Questions What is the formula for finding the area of a triangular prism? The formula for finding the lateral area of a triangular prism is: Perimeter of Base X Height the formula for finding the total surface ...
After practicing these tricky Volume and surface area multiple choice questions, you will be exam ready to deal with any objective type questions.1) Dean has a cardboard box whose length, breadth and height are in the ratio 1:2:3. He makes a new box such that the length, breadth and ...
If the volume of a sphere is4851cm3,then the surface area (incm2) is: (Takeπ=227) यदि एक गोले का आयतन4851cm3है, तो सतह क्षेत्रफल (cm2में) ज्ञात करें ...
Hence the total surface area for a hemisphere is given by half of the sphere surface area in addition to the surface area of the base. = 2Πr2+ Πr2 Whether it is about solving NCERT questions or moving to the next level questions, RS Aggarwal solutions could be the best preference. Th...
Learn how to use the surface area of a sphere calculator with a step-by-step procedure. Get the surface area of a sphere calculator available online for free only at BYJU'S