Question

the unequal sides of an isosceles triangle measure 24cm and ots area is 60 square cm.find the perimeter​

Answer 1

Answer:

50cm

Step-by-step explanation:

60 = 1/2 *24*h

60=12h

h = 5 cm

By using Pythagoras theorm

equal side =

$\sqrt{ ({12}^{2} + {5}^{2} )}$

$\sqrt{144 + 25}$

√169

equal side = 13cm

perimeter = 13 + 13 + 24

=50cm

Answer 2

Answer:

50cm

Step-by-step explanation:

60 = 1/2 *24*h

60=12h

h = 5 cm

By using Pythagoras theorm

equal side =

\sqrt{ ({12}^{2} + {5}^{2} )}

\sqrt{144 + 25}

√169

equal side = 13cm

perimeter = 13 + 13 + 24

=50cm