Question

The semiperimeter of an isosceles triangle is 20cm. A)10cm B)15cm C)20cm

Answer 1

Answer:

Step-by-step explanation:

C)20cm

Answer 2

Answer:

10 cm is the answer.

Step-by-step explanation:

20/2=10 because semiperimeter means half so half of 20 is 10.

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