the sides of triangle are 70 cm 100 cm and 122 CM the length of its longest altitude is
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Step-by-step explanation:
semiperimeterisequalto
2
(a+b+c)
=
2
(70+108+122)
=
2
300
=150
theheronformulaisequalto−
=
s(s−a)(s−b)(s−c)
=
150(150−70)(150−108)(150−122)
=
150×80×42×28
14,112,000
=3,756.60
nowwegottheareaoftriangle
since,theareaoftriangleisequalto
=
2
1
×b×h
hence,
3756.6=
2
1
×122×h
3756.6=61×h
h=
61
3756.6
=61.6
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