Answer:
200.96 ft²
Step-by-step explanation:
The question is on surface area of a closed cylinder
Formulae= SA=2 ×pi× r² + 2×pi×r×h
Where pi=3.14
SA= 2×3.14×2² + 2×3.14×2×14
SA=25.12+175.84
SA=200.96 ft²
The amount of money in the picture is $1.1.
<h3>What is money?</h3>
Money simply means the medium of exchange and it's used for transactions purpose.
From the picture, there a 1dollar bill. Also, it can be seen in the picture that there are 10 1 cents.
Therefore the total amount will be the addition of the paper money and the coins. This will be:
= $1 + 10(1 cent)
= $1 + 10 cents
= $1 + $0.1
= $1.1
This is the value of the money.
Learn more about money on:
brainly.com/question/24373500
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Answer:
a) The center coordinates O is (0,0)
b) The radius C = 15
Step-by-step explanation:
The given equation of the circle is : 
Now, general form of the equation of the circle is:
where (h,k) are the center co -ordinates and r is the radius of the circle.
Comparing the general equation with the given equation, we get
So, here the center coordinates (h,k) = (0,0)
And the radius of the given circle is r = 15
Answer:B
Step-by-step explanation:
simple, there is one point of intersection or where the lines meet
