A triangle having three sides 10 cm, 17 cm, and 21 cm.A square is formed by one side lying on the longest side of the triangle.What is the maximum possible Area of the square found inside the triangle? Choose one
A) 168/29	B) 178/29	C) 188/28	D) 198/28	E) 198/29
s=1/2(10+17+21)=24   a=84   84=1/2*21*h   h=8   8/21=168/29   168/29NSWER:168/29
<result>A</result>
A triangle having three sides 10 cm, 17 cm, and 21 cm.A square is formed by one side lying on the longest side of the triangle.What is the maximum possible Area of the square found inside the triangle?