Question

Find the perimeter of a rectangular object which has a length of √128 feet and a width of √200 feet.

Explain, in complete sentences, how you arrived at the answer and give the final solution in simplified radical form?

Answer 1

i can help you
break up sqrt 200 and sqrt of 128 into smaller numbers
so \[\sqrt{200}\] becomes \[\sqrt{10 x 10 x 2}\] and \[\sqrt{128}\] b\[\sqrt{8x8x2}\]ecomes

Answer 2

which equals 10\[\sqrt{2}\] and 8\[\sqrt{?}\]

Answer 3

sorry, 10 sqrt 2 and 8 sqrt 2

Answer 4

multiply those together and you get 80 sqrt 2

Answer 5

and tahts the perimeter