22.7
is the anwser
because irrational is repeating
6(5)-7
30-7
23
The answer is false because it doest equal 29
Answer:
The surface area is multiplied by 3.
Step-by-step explanation:
If r is the radius of a sphere its surface area = 4(pi)r^2. If the radius is doubled then its surface area = 4(pi)(2r)^2 = 4*4(pi)r^2. So the surface area becomes 4-fold or the increase in surface area is 300%.
There's no pic or worksheet!!
