The ratio of the areas of two similar palygons is 121/64. what is the ratio of the perimeters

If you scale a certain figure with a scale factor of , the sides will vary linearly, while areas will scale quadratically.

So, for example, if , the perimeter will be 5 times as much, while the area will be 25 times as much.

So, in your case, if the area scaled by 121/64, the perimeter scaled by

cant see photo

step-by-step explanation:

the answer is:

the correct option is the option b.

to calculate the surface area of the right cylinder, we need to use the following formula:

from the picture we know that:

so, substituting and calculting we have:

hence, we have that the correct option is the option b.

have a nice day!