If you double the length
⇒ scale factor of the length = 2
Scale factor of the volume = 2³ = 8
The volume will increase by 8 times if you double the length of the rectangular prism.
The last option would be the correct answer
Step-by-step explanation:
First, you'd get the area of the circle, then multiply it by two (there's two ends to a cylinder)
so (pi)(R^2)
If 8 is the diameter, then 4 is the radius (r=1/2d)
3.14{pi}*16{4 squared}+=50.27
(50.27*2)= 100.54
Now, we need to find the area of the side of the cylinder. We have the given height of 16.8, and now we need to find the length. In order to do that, we must find the perimeter/diameter of the circle with the formula of Pi*Diameter.
if the diameter of the circle is 8, then 3.14*8=25.12.
25.12*16.8=422.016
now we need to add the area of the circles to get total surface area.
100.54+422.016= 522.556cm^2
I hope this helps!
Answer:
2,3,4,5,6
Step-by-step explanation:
I think this is what the answer is supposed to be, sorry if it's wrong. Hope it helped anyway :) !
Answer:
<h2>
6.79</h2>
Step-by-step explanation:
According to Question,
Squaring on both sides
Calculate
Let's check :
If we multiply 6.79 by itself, then the result will be approximately 46.
Hope this helps..
Best regards!!