If a/3 = b/2 = c/5, then what is the value of ratio (c + a)2 : (a + b)2 : (b + c)2?
Answers
Answered by
2
Answer:
64 :25:49
Step-by-step explanation:
(c+a)^2:(a+b)^2:(b+c)^2=64:25:49
Answered by
1
Step-by-step explanation:
a/3=b/2
b=2a/3
b/2=c/5
b=2c/5
a/3=c/5
c=5a/3
now. (c+a)2:(a+b)2:(b+c)2
(5a/3+a)2 : (a+2a/3)2 : ( 2c/5+ c)2
(8a/3)2 : (5a/3)2 : ( 2a/3 + 5a/3)2
64a2/9 : 25a2/9 : 49a2/9
64 : 25 : 49
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