Answer:
Radius, r, is 3.75
Step-by-step explanation:
From the given diagram,
AB = 9
AC = 6 + r
BC = r
Thus applying the Pythagoras theorem, we have;
=
+ 
=
+ 
36 + 12r +
= 81 + 
collecting like terms,
12r = 81 - 36
12r = 45
r = 
= 3.75
r = 3.75
The radius is 3.75.
Answer:
dylan has more water
Step-by-step explanation:
1000 milliliters = 1 liter
therefore 600 milliliters = .6 liters
1 - .6 = .4
the liter has .4 more liters of water or 400 more milliliters
Answer:
96 in. squared
Step-by-step explanation: