Isosceles triangle having equal side is 40 cm and third side as 20 CM
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Answered by
1
Answer:
perimeter of Isosceles triangle=2×40+20=100cm
Answered by
0
Answer:
perimeter of an isosceles triangle = 2a+b
p =2*40+20
p=100
Step-by-step explanation:
or u can just simply add all the sides
40+40+20
100
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