Two similar triangles have areas 16 and 4. If a side of the smaller triangle measures 2, find the length of the corresponding side in the larger triangle.

51

step-by-step explanation:

73-22=51 the   mass number minus the amount of protons gives you the amount of neutrons

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!

this is a good question! i’ll do some research and what i find, i’ll contact you asap when i have something! ✊