# How To Find Surface Area Of Sphere

March 27, 2022 By Vaseline How To Find Surface Area Of Sphere. Calculate the area of each face. Since we know the surface area of sphere = 4$\pi$ r 2.

S u r f a c e a r e a = 4 π r 2 = 4 × π × 1 6 2 = 3 2 1 6. Surface area of sphere = 4πr2 we will be using the above formula in our program to find the surface area of a sphere. The surface area of a sphere (in terms of radius) = 4πr 2 where r is the radius of the sphere.

### Find The Surface Area Of A Sphere With A Radius Of 6 Cm Sa = 4 × Pi × R 2 Sa = 4 × 3.14 × 6 2 Sa = 12.56 × 36 Sa = 452.16 Surface Area = 452.16 Cm 2 Example #2:Measure The Distance Around The Globe (Unit:if The Problem Calls For An Exact Answer, Then Leave The Answer As 100Π.

And the lateral surface area of a rectangular box is 2h(l+w). Take the square of the radius by multiplying it by itself. Calculate the area of each face.

### The Lateral Surface Area Of A Sphere Is 4(Pi)R^2.

Then, multiply the squared radius by 4. Given the radius (r) of a sphere, we can find its surface area using the formula {eq}sa = 4\pi r^2 {/eq}. Surface area = 4 π r2 square units.

### For Example, If The Radius Is 5, It Would Be 25 Times 4, Which Equals 100.

Now we can try to derive various surface area of a sphere formulas. Hence, the required ratio of their surface areas is 1:25. A cuboid has 6 rectangular faces.

### To Find A Surface Area Of A Sphere, We Need To Find Out The Radius Of Sphere First, And Then Calculate Its Surface Area 4Πr².

For a sphere, if its diameter is given, then its surface area can be given by πd 2. You can see that the lateral surface area of a cylinder is 2(pi)rh. See the formula used in an example where we are given the diameter of the sphere.