Question

If the perimeter of a square is sixty-four miles, what is its area?

8 square miles

thirty-two square miles

sixty-four square miles

two hundred fifty-six square miles

Answer 1

if the perimeter is 64 then a+a+a+a=64 where a is the side of the square(they are all the same size)
so
4a=64
a=16
and area is given by a^2 = ?

Answer 2

thx

Answer 3

its d

Answer 4

correct