An isocelus triangle has perimeter 30cm and each of the equal sides is 12cm find the area of the triangle using herons formulae
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Step-by-step explanation:
Since its an isoceles triangle, that means 2 of its sides are equal...
Perimeter of isoceles triangle using heron's formula = a + b + c
30 = 12 + 12 + c
c = 6 cm
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