, 13.04.2020 00:10, atharvakarawade1

# Three sides of a triangle ,find area by using heron's formula(1) a =20 cm, b=30 cm, c=50 cm(2) a=24 cm ,b=26 cm, c=20 cm(3) a=b=c=36 cm(4)a=b=18 cm ,c=24 cm

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Three sides of a triangle ,find area by using heron's formula
(1) a =20 cm, b=30 cm, c=50 cm

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