20.6 kilometers, i think.
Answer:
Kato must write 12 pages of the report
Step-by-step explanation:
We have given that total number of pages in report = 20
It is given that Kato must write 60 % of the that report tomorrow
We have to find the number of pages which kato write tomorrow
So number of pages which kato write tomorrow 
So kato must write write 12 pages of the report tomorrow because 60 % of 20 is 12
Hello there.
<span>If the circumference of the circular base of a cylinder is doubled, how does the volume of the cylinder change?
</span><span>A) The volume doubled.
</span>
Answer:
Sa = 1.5*V
Step-by-step explanation:
We have that the surface area of a sphere has the following formula:
Sa = 4*pi*r^2
we know that r = 2, so if we replace it, we're left:
Sa = 4*pi*(2^2)= = 4*pi*4
Sa = 16*pi
Now, the volume has the following formula:
V = 4/3*pi* r^3
Replacing it is our job:
V = 4/3*pi* (2^3) = 4/3*pi*8
V = 32/3*pi
Now, Sa/V, it would remain:
Sa/V = 16*pi / 32/3*pi
Sa/V = 48/32 = 1.5
Therefore, Sa = 1.5*V
