answersLogoWhite

0


Best Answer

To find the surface area of a sphere, the formula is: 4pi*r2

So plug in numbers: 4pi(4)2

4pi(16)=

64pi

User Avatar

Wiki User

13y ago

Still curious? Ask our experts.

Chat with our AI personalities

JudyJudy
Simplicity is my specialty.
Chat with Judy
RafaRafa
There's no fun in playing it safe. Why not try something a little unhinged?
Chat with Rafa
ViviVivi
Your ride-or-die bestie who's seen you through every high and low.
Chat with Vivi

Add your answer:

Earn +20 pts
Q: Total surface area of a sphere with a radius of 4?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the total surface area of a sphere when the radius is 4?

The total surface area of a sphere when the radius is 4 equals 201.1 units2


What is the total surface area of this sphere radius4?

The surface area of a sphere with radius 4 is about 201 units2


How to get the total surface area of a sphere in diameter?

Surface area of a sphere = 4*pi*radius2 radius = diameter/2


What is the surface area of sphere with radius 13ft?

The surface area of a sphere with a radius of 13ft is about 2,123.7ft2


What is the total surface area of a half sphere with a radius of 10?

1500pi


What is the total surface area for sphere with a radius of 2.5?

Area = 78.54 sq units


'What is the surface area of a sphere with a radius of 5 m?

The surface area of a sphere with a radius of 5m is 314.2m2


What is the surface area of a sphere with radius 6?

The surface area of a sphere with radius 6 is: 452 square units.


What is the surface area of a sphere that has a radius of 10?

The surface area of a sphere that has a radius of 10 is: 1,260 square units.


What is the surface area of a cylinder with end that are half sphere with a radius of 4 and height of 12?

If the radius of the hemispheres is 4, then that leave 4 units for the length if the straight part of the cylinder. Total surface area = surface area of 1/2 sphere of radius 4 + lateral surface area of cylinder of radius 4 and height 4 + surface area of 1/2 sphere of radius 4. = surface area of sphere of radius 4 + lateral surface area of cylinder of radius 4 = 4*3*pi*43 + pi*42*4 = 469.1 cubic units.


If the radius of a sphere doubles does its surface area double?

No, if the radius of a sphere doubles, its surface area increases by a factor of 4, not simply doubling. The surface area of a sphere is proportional to the square of the radius.


What is the surface are of a sphere with radius 2?

The surface area of a sphere with a radius of 2 is about 50.27 units2