If you have 36 inch long string and cut it in nine equal pieces how long will the string pieces be

answer: -8.2562234e+13

b.my answer is b.

brainliest

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,