PLEASE HELP I WILL GIVE 200+ POINTS IF YOUR RIGHT ON ALL OF THEM
1 answer:
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Answer:
Step-by-step explanation:
You can follow this steps:
For the expression:
Write the factors:
Now multiply by the term
Then multiply by the term
Finally add the terms:
You will need to review the laws for the exponents.
For example:
When you are multiplying with the same base you need to add the exponents.
Power to power, you multiply the exponents but keep the same base:
Answer:
Step-by-step explanation:
For Part A:
Surface Area = πr(r+ )
Surface Area = π 3 ( 3 + )
Surface Area = π * 3 (8)
Surface Area = π * 24
Surface Area =75.4
For Part B
V = πr^2 h/3
V = π * 9 * 4/3
v= 37.7
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