find the area of an equilateral triangle in which of one side is 50 cm. [root 3=1.732] for class 8 with explanation
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Answer:
Area = √3 /4 * 2500
=1.732 * 625 cm²
=1082.5cm²
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ANSWER ::
One side of the equilateral triangle = x = 50 cm
So the required area
= (√3 /4) x² sq. Cm
= (√3 /4) 50² sq. Cm
= (√3 /4) × 2500 sq. Cm
= 625√3 sq. Cm
= 625 × 1.732 Sq.cm
= 1082.5 sq. Cm
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