The volume of the original cylinder is
... V = π·r²·h
For r=1 and h=1, this is
... V = π·1²·1 = π
For the new cylinder, the volume is 1.089 times that amount.
... V = 1.089π = π·1.1²·(1-k)
... 1.089/1.21 = 1-k
... k = 1 - 1.089/1.21 = 1 - 0.9 = 0.1 = 10%
The appropriate choice is (B) 10.
Answer:
D 18%
Step-by-step explanation:
18/100 = 18%so D is the answer
Answer:
-144
Step-by-step explanation:
because the is an odd number of - the product will be a negative
(−2)(4)(−6)(−3)
(-8)(18)
= -144
hope this helps
Answer:
Um you didnt attach a file or anything make one again and ill answer it just attach a screenshot of the problem
Step-by-step explanation:
