find the area using herons formula
of isosceles triangle with equal side ah 5cm and unequal ah 8CM .
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Step-by-step explanation:
s= 5+5+8/2
s=18/2
s=9
by herons formula
√s(s-a)(s-b)(s-c)cm²
√9(9-5)(9-5)(9-8)cm²
√9*4*4*1 cm²
√144 cm²
12 cm²
12cm² is the area of triangle
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