Hello!
First, we must calculate the area of the base by using the formula, which is 3.14 × r × r × h
(I cannot access symbols on my device right now, otherwise I would've used the pi symbol and squared. Sorry, dude/dudette!)
Substitue:
A = 3.14 × 9 × 9
A = 28.26 × 9
A = 254.34 cm squared
Next, we must multiply the area of the base by the height to find the volume:
V = 9 × 254.34 squared
V = 2,289.06
Since there is no option for 2,289.06,the volume for the figure above is D. None of the above.
1679616 that's the answer
Answer:
<em>X</em> = 27 13/30
Step-by-step explanation:
First you need to find the least common denominator of 5 and 6 to get 30 so it is 25 5/30 + 7 12/30 + <em>x</em> = 60. From there you add the two together to get 32 17/30 + <em>x</em> = 60. Subtract 32 17/30 from both sides of the equation to get the value of <em>x</em> which comes out to 27 13/30.
X=4 and x=6
I suppose this is the correct answer.
