Find the area of isosceles triangle whose equal sides measure 5 cm each and third side is
4cm
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1
Answer:
12
Step-by-step explanation:
5²=4²+x²
x=3
3 is half of the base of the triangle, the base is 3x2=6
Area= 1/2xbasexheight
=1/2x6x4
=12
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