The radius of a sphere is 13 cm. To find the diameter of the sphere the total surface area of a sphere = 4πr^2 3850 cm^2 = 4×22/7 ×. 504 cones each of diameter 3.5 cm and height 3 cm are melted and recast into a metallic sphere.
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Then surface area = 2πrh , where h is the height of the cylinder. The surface area of each part is 2π. The volume of a sphere is 1437.33 cm3.
Find the diameter of the sphere and hence find its surface area.
The surface area of each part solution: To answer this question, we will follow the following steps:. (a) 56 cm² (b) 35 cm² (c) 77 cm² (d) 22 cm²no spa… A right circular cylinder just encloses a sphere of radius 10cm i.
Here we will assume the π as 3.14 as it is given in the question. Find surface area of the sphere ii. Find an answer to your question. To answer this question, we will follow the following steps:
Since the sphere is justenclosed inside the right circular cylinder, then h=2r so, surface area of the cylinder is = 2π * r *.
The surface area of a sphere is 616cm2. Let the radius of sphere be r so, surface area of sphere = volume of sphere = we are given that the number of square. The surface area of a sphere is 676π cm². Here to find out the surface area we simply need to apply the formula of surface area of sphere that is 4πr².
The total surface area of a quadrant of a wooden sphere of radius 3.5 cm is: Curved surface area of cylinder. The volume of a sphere.
