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.

What type of object in your home or school might this be?

Answer 1

perimeter=2(l+b)
where l is length and b is breadth

Answer 2

can you proceed from there?

Answer 3

what is the breadth?

Answer 4

breadth=width :)

Answer 5

so it would be 2 (√128 + √200) = 36 √2

Answer 6

yep :)

Answer 7

Thank you (:

Answer 8

(: