Find the perimeter of an isosceles triangle with equal sides 9 cm each and third side 10 cm.
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Answered by
1
the answer is 28 cm
: perimeter of triangle=sum of all side
=9+9+10=28
therefore answer is 28
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Answered by
0
Answer:
P=28cm
Step-by-step explanation:
One Side= 10cm
1st equal side=9cm
2nd equal side= 9cm
Perimeter = 9+9+10
=28cm
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