What is the surface area of sphere with radius 13 ft?
676π ft2
2704π ft2
208π ft2
52π ft2

Surface area of a sphere=

Step-by-step explanation:

the surface area of sphere with radius 13 ft

Surface area of a sphere formula is

Where 'r' is the radius of the sphere

r= 13 ft

plug in the radius and find surface area

Surface area of a sphere =

=

= square feet

answer: a and c are correct

step-by-step explanation:

the +5 is the vertical translation

the added negative symbol in front is the reflection over the y-axis

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

step-by-step explanation: