एक त्रिभुज की भुजाएं 60m, 100m, 140m है तो त्रिभुज का क्षेत्रफल ज्ञात कीजिए
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Answer:
use this formula
Step-by-step explanation:
1/2(base*height)
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Using Heron's formula,
Semi perimeter= 60+100+140/2 = 150m
√150* (150-60)(150-100)(150-140)
√150*90*50*10
√2 x 3 x 5 x 5*2 × 3 × 3 × 5*2 x 5 x 5*2 x 5
2*2*3*5*5*5√3
1500√3 m²
Area= 1500√3 m²
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