The length of three medians of a
triangle are 9 cm, 12 cm and 15
cm. The area (in sq. cm) of the
triangle is
(1) 24
(2) 72
(3) 48
(4) 144
Ter IT
Answers
Answered by
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Area of△=4/3
=>(Area of △ formed by median as side)
=4/3(1/2×9×12)
(∵9,12,15 from triplet)
=4/3×54=72cm^2
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