alleryएक त्रिभुज की भुजाएँ 3 : 4 : 5 के अनुपात में हैं और इसका परिमाप 60 cm है। सबसे लंबी भुजा की लंबाई क्या है?
A30 cm
B25 cm
C20 cm
D15 cm
Answer & Solution
Correct answer: B. 25 cm
12 भागों का योग 60 है, इसलिए एक भाग 5 cm है और सबसे लंबी भुजा 25 cm है।
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