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Jan 26, 2015 · Surface area of sphere . Given: The “volume of the sphere” is 4851 cubic metres. To find: The “surface area of the sphere”. Answer: A “sphere” is a 3 dimensional geometry with a perfect round. It can be characterised from the midpoint of the sphere as the radius.
Jan 9, 2015 · Find an answer to your question The surface area of a sphere is 394.24 m².Find its radius and volume.
Feb 6, 2019 · The diameter of the sphere is 6 cm. Step-by-step explanation: Let the radius of sphere be r . So, Surface area of sphere = Volume of sphere = We are given that the number of square centimeters in the surface area of a sphere is equal to the number of cubic cm in its volume. So, 3=r. So, Radius of sphere = 3 cm . Diameter of sphere = 2r =2(3)=6 cm
Feb 11, 2023 · The surface area of a sphere is 324 cm². To Find: Volume of the sphere. Calculation: Formula of surface area of a sphere is = 4 π r² sq. unit. Volume of the sphere is = 4/3 x π x r³ cubic unit. here the surface area is 324 cm². then, 4 π r² = 324 . or, r² = 324 / ( 4 x 3.14 ) [ π = 3.14 ] or, r² = 25.79617. or, r = 5.0789. or, r³ ...
Apr 11, 2016 · Formula: Surface area of a sphere = 4 π r². where π = 3.14 and r = radius. Volume of a sphere = 4/3 π r³. where π = 3.14 and r = radius. To get the volume of a hemisphere based on the surface area of a sphere, we need to get its radius and solve for its volume. We then divide the volume of a sphere by 2 to get the volume of the hemisphere.
Mar 19, 2022 · Since the surface area of the sphere is given, we can obtain the radius easily using the formula of the surface area of the sphere. Let the radius of the sphere be r. Surface area of the sphere = 4πr2. Volume of a sphere = 4/3πr3. Now, Surface area of the sphere = 4πr2 = 154cm². r2 = 154cm2 / 4π. r2 = (154 cm2) ÷ (4 × 22/7) r = √49 ...
Nov 25, 2020 · Find : The surface area of a sphere. Solution: The area covered by a sphere's outer surface in three-dimensional space is known as its surface area. A sphere, like a circle, is a three-dimensional solid with a round shape. The formula of surface area of sphere is . Where , r is the radius of a sphere , which is half of the diameter. So, Now,
Mar 25, 2020 · Find an answer to your question The surface area of sphere is 394.24 cm.if it’s radius is decreased by 25 percent what will be the decrease in the surface area manav252 manav252 25.03.2020
Mar 3, 2018 · The surface area of a sphere is 676π cm². To find: The radius. Solution: The radius of a sphere is 13 cm. To answer this question, we will follow the following steps: First of all, we should know that in a sphere of radius 'r', the surface area is given by using the formula: Now, As given, We have, The surface area of a sphere = 676π cm². So,
Feb 21, 2021 · We are provided with the radius of a sphere i.e. 3.2cm and we are asked to calculate the surface area of a sphere. Step 1: The surface area of a sphere = 4πr². Substitute the value of radius in the formula above. we get, The surface area of a sphere = 4π (3.2)². The surface area of a sphere = 128.67 cm². Therefore the surface area of a ...
