the highest of an equalateral triangle measures 9 cm find its area cor – InterviewSolution

1.

the highest of an equalateral triangle measures 9 cm find its area correct to two places of decimal take three -1.732

Answer»

Answer:

Height =23(SIDE)=9

⇒ side =318

Now,

AREA =43(side)2

=43×3×318×18

=33×9

=3×1.732×9

=5.196×9

=46.764cm2

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