If c = (1/10)a and b = 5c, then which of the following represents the result of a^2+b^2+c^2 in terms of c Select
A) 25c^2	B) 56c^3	C) 52c	D) 126c^2	E) 110c^2
a = 10c and b =5c.   a^2+b^2+c^2 = (10c)^2+(5c)^2+c^2 = 126c^2.   Answer is 126c^2
<result>D</result>
If c = (1/10)a and b = 5c, then which of the following represents the result of a^2+b^2+c^2 in terms of c