WebApr 11, 2024 · Unformatted text preview: SURFACE AREA OF A SPHERE: The surface area S of a sphere is: S = 4ur2, where r is the radius of the sphere. Find the surface area of the sphere. -7 cm S = 4ur2 S = 41172 S = 196TT S = 615.75 cm2 The surface area of a sphere is 110.25m square feet. Find the diameter of the sphere. WebRadius = 7cm. Surface areaof a sphere =4πr². sq.unit. Surface area =4× 7/22 ×49=616 cm ... formula:C=2πr. 3.14(π) × 14(cm) my answer is not sure. Advertisement Advertisement New questions in Math. find the surface area of a ball with a radius of 7cm Determine what relationship of following angle pairs
Find the Surface Area of a Sphere of Radius 7 Cm. - Geometry
WebMar 31, 2024 · The radius of a sphere is 3.5 cm. Find its surface area and volume. Solution For 1. The radius of a sphere is 3.5 cm. Find its surface area and ... The radius of a sphere is 3.5 cm. Find its surface area and volume. The world’s only live instant tutoring platform. Become a tutor About us Student login Tutor login. Login. Student ... WebMar 29, 2024 · Example 7 Find the surface area of a sphere of radius 7 cm. Given r = 7cm Surface Area of sphere = 4πr2 = 4 × 22/7 × 7 × 7 cm2 = 4 × 22× 1 × 7 cm2 = 616 cm2. Next: Example 8 Important → Ask a doubt. … the bozzuto group twitter
Find the surface area of a sphere of diameter 14 cm. - BYJU
WebIndeed, representing a cell as an idealized sphere of radius r, the volume and surface area are, respectively, V = (4/3)πr 3 and SA = 4πr 2. The resulting surface area to volume ratio is therefore 3/r. Thus, if a cell has a radius of 1 μm, the SA:V ratio is 3; whereas if the radius of the cell is instead 10 μm, then the SA:V ratio becomes 0.3. WebAnswer to Solved if surface area of sphere is 616, find its radius WebJul 23, 2024 · Question:- The surface area of a sphere is 616 cm2. Its radius is----- Answer:- Given, surface area of sphere = 616 cm²; Formula for surface area of sphere = 4πr²; … the bozz football