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The sides of a triangular field are 11, 12 and 13 cm . If length of its shortest and longest altitude are k1✓105 and k2✓105 cm then find value of k1+K2 / k1k2
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Sides of triangle are 11,12,13
Area of triangle =
s(s−a)(s−b)(s−c)
s=
2
a+b+c
s=
2
11+12+13
s=18
Area of triangle =
18(7)(6)(5)
Area of triangle =
18(7)(6)(5)
=61.5
Area of triangle =
2
1
(base)(altitude)
61.5 =
2
1
×12×(altitude)
Altitude = 10.25
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