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A wire when bent in the form of a square eacuses marad 99225. If the sme si tot |
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Answer» Answer: Given,A wire when BENT in the form of a square encloses an area of 484 sq. m . Area of Square=(side) 2
or, 484 =(side) 2
or, side = 484
=22CM Perimeter of square= 4 × side = 4 × 22 = 88 cm. When same wire is formed into equilateral triangle,then perimeter of square is equals to perimeter of triangle. ∴ Perimeter of equilateral triangle= 88 cm or, 3× side = 88 cm or, side = 3 88
cm. Area of equilateral triangle THUS formed = 4 3
×(side) 2
= 4 3
×( 3 88
) 2
=372.58cm2 |
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