Surface Area = 2πr² + 2πrh
Surface Area = 2π(6)² + 2π(6)(14) = 240π unit²
Answer: 240π unit²
Answer:
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Step-by-step explanation:
Answer:
Acute angle
Step-by-step explanation:
Answer:
√10.
Step-by-step explanation:
Any square root of a number which is not a perfect square is irrational . In the UK these are called surds.
So √16 = 4 and is rational but √10 is irrational.