त्रिभुज की भुजाओं में अनुपात `3:4:5` है यदि त्रिभुज का क्षेत्रफल 72 `"unit"^(2)` हो तब सबसे छोटी भुजा छोटी भुजा ज्ञात करें?A. `4sqrt(3)` unitB. `5sqrt(3)` unitC. `6 sqrt(3)` unitD. `3 sqrt(3)` unit

त्रिभुज की भुजाओं में अनुप

1.	त्रिभुज की भुजाओं में अनुपात `3:4:5` है यदि त्रिभुज का क्षेत्रफल 72 `"unit"^(2)` हो तब सबसे छोटी भुजा छोटी भुजा ज्ञात करें?A. `4sqrt(3)` unitB. `5sqrt(3)` unitC. `6 sqrt(3)` unitD. `3 sqrt(3)` unit
Answer» Correct Answer - C `3,4` and 5 from triplet Le the sides be `3x,4x` and `5x` `implies1/2xx3x xx4x=72` `implies6x^(2)=72` `implies x^(2)=12impliesx=2sqrt(3)` `:.` Smallest side `=3xx2sqrt(3)=6sqrt(3)`

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