<em>If the radius of a sphere is doubled, the surface area becomes four times the original surface area.</em>
Answer:
A
Step-by-step explanation:
When you rotate the shape it will be the same as it was before .
Answer:
65/100
Step-by-step explanation:
Since it is a whole percentage it would be over 100. Since its 65%, it would be 65/100
#1
Divide into two rectangles


#2

#3

Answer:
the answer is $7.78
Step-by-step explanation:
You multiply 6.5 times 1.88. Then you subtract that answer from 20.