की भुजाएँ 3: 5:7 के अनुपात में हैं। इसकी परिमिति 300 m है,
क्षेश्रफल ज्ञात कीजिए।
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Answered by
0
Answer:
माना अनुपातिक गुणांक = ×
भुजाएँ= 3x,4x, 5x
300= 3×+4x+5x
300=12x
x=300/12
x=
Answered by
0
Answer:
let the amount be 3x 5x and 7x
by the question,
3x+5x+7x =300
15x =300
x = 300/15
x=20
now,
1st amount = 3x = 3*20 =60
2nd amount = 5x=5*20=100
3rd amount= 7x =7*20=140
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