The radius of the cylinder is 6 cm, so the area of one base will be
A = π·r²
A = π·(6 cm)²
A = 36π cm²
The area of 2 bases will be double this, or
A = 72π cm² ≈ 226.19 cm²
It appears the appropriate choice is
226.08 cm²
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Your answer sheet preparer used 3.14 for π, which is inappropriate for 5 significant digits.
Order of operations (pemdas). so its just 100 because you multiply 10x10 first
Answer:
The answer is 0.8
Step-by-step explanation:
hope this helps :-)
6 2/3 divided by 7/9
change 6 2/3 to an improper fraction
(3*6 +2)/3 = 20/3
20/3 divided by 7/9
copy dot flip
20/3 * 9/7
180/21
divide by 3
60/7
7 goes into 60 8 times with 4 left over
8 4/7
Answer 8 4/7