The base of an isosceles triangle is 24cm and its area is 192cm^2. Find its perimeter.
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Answered by
0
Answer
64
Step-by-step explanation:
Area =
2
1
×b×h
∴192=
2
24.h
∴h=16 cm
Side=
h
2
+12
2
=
256+144
=20 cm
Perimeter of triangle =2a+b
=2(20)+24=64 cm
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