Question

Kim designs a walkway along the diagonal of the rectangular lawn shown below.



Which statement is true about the length of the walkway?

Answer 1

The choices are ... ?

Answer 2

It is more than 30 meters because
It is between 10 and 20 meters because
It is between 20 and 30 meters because
It is greater than 5 but less than 10 meters because 2(15 – 11) = 8

Answer 3

It is between 10 and 20 meters.

Answer 4

Pythagorean theorem: sqrt(11^2+15^2) = 18.6 (rounded).