Find the area of the shaded region

i dont know if you cant find a way its best to actually add all of them start from 105 tho

step-by-step explanation:

i think it would be 42cm

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,