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प्रश्न
Find the area of a triangle whose base is 3.8 cm and height is 2.8 cm.
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उत्तर
Base of a triangle = 3.8cm
Height of a triangle = 2.8cm
Area of a triangle
= `(1)/(2) xx "Base" xx "Height"`
= `(1)/(2) xx 3.8 xx 2.8`
= 5.32cm2.
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