Abraham Lincoln was born in Britain,( true , false )
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Answer:
GivEn:
The Perimeter of a triangle is 450 m.
The ratio of sides of triangle are 13:12:15.
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To find:
Area of triangle using Heron's formula.
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Solution:
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☯ Let sides of triangle be 13x, 12x and 5x.
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The Perimeter of a triangle is 450 m.
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⠀⠀━━━━━━━━━━━━━━━━━━━━━
Therefore,
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a = 13x = 195 m
b = 12x = 180 m
c = 5x = 75 m
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We know that,
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Now,
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Answered by
0
Answer:
false,..............,.,........
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