The side lengths of a rectangular room are 15 ft and 20 ft. The room is going to be split in half along the hypotenuse of a triangle using string. Find the length of the piece of string needed.

“ a line segment that has the endpoints on the circle and passes through the midpoint is called the diameter. the diameter is twice the size of the radius. a line segment that has its endpoints on the circular border but does not pass through the midpoint is called a chord. a circle is the same as 360 small circle up the number 0 . i hope this .

answer is (b.

164 ft2)

a base  

18

b base  

7

h height  

8

54/3 is 18 so 18 is your answer