Answer:

Step-by-step explanation:
step 1
<u>Find the volume of the tank</u>
we know that
The volume of a cylinder (water tank) is equal to

in this problem we have
-----> the radius is half the diameter
substitute

step 2
Find the cost

Answer:
60mm or 6cm
Step-by-step explanation:
108mm - 48mm = 60mm
Answer:
personally I think the answer is 50.27
.20 or 20. one of those i cant give you the answer because how are u going to learn <span />
Answer:

Step-by-step explanation:
By the exterior angle theorem,

Group like terms and solve for x.


Divide both sides by 19;
