Area of triangle is 225cm sq.and …

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Area of triangle is 225cm sq.and altitude is twice of base then base will be

Posted by Archik Mehta 4 years, 1 month ago

CBSE > Class 09 > Mathematics

5 answers

Muskan Singh 4 years, 1 month ago

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Vigneshwar Reddy Tekula 4 years, 1 month ago

Lets say base = x Altitude is twiceof base Altitude=2x Area of triangle = 225cm sq Therefore formula of area of triangle is 1/2 × atitide × base 225cm sq = 1/2 ×2x × × 225 cm sq =1/2 ×2x^2 225 cm^2 = 1/2 × 2x^2 2/1 × 225cm^2 = 2x^2 450cm^2 = 2×^2 Squares get cancell 450/2=x 225 =x So base (x) = 245

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Krishna Patil 4 years, 1 month ago

?=15

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Krishna Patil 4 years, 1 month ago

225=1/2×2?×?

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Krishna Patil 4 years, 1 month ago

???'? ???? ??? ???? ?? '?' ?? ??? ???? ?? ? ??? ???????? ?? 2? ???? ???????? ?? ????? ?? ???? ???? ?? ???????? ?? =???? ×???? × ??????

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CBSE > Class 09 > Mathematics