# Find the Surface Area sphere (22/7)

r=227
The surface area of a sphere is equal to 4 times Pi π times the radius squared.
Substitute the value of the radius r=227 into the formula to find the surface area of the sphere. Pi π is approximately equal to 3.14.
4⋅π⋅(227)2
Apply the product rule to 227.
4π⋅22272
Raise 22 to the power of 2.
4π⋅48472
Raise 7 to the power of 2.
4π⋅48449
Multiply 4π48449.
Combine 48449 and 4.
484⋅449π
Multiply 484 by 4.
193649π
Combine 193649 and π.
1936π49
1936π49
The result can be shown in multiple forms.
Exact Form:
1936π49
Decimal Form:
124.12496688…
Find the Surface Area sphere (22/7)