Question

* If the half-circumference of a triangle is 20 cm and the lengths of the two districts are 12 cm and 12 cm respectively, what will be the length of the remaining district? *

1️⃣ 20 cm
2️⃣ 16 square SIM
3️⃣ 16 cm
4️⃣ 40 cm​

Answer 1

Step-by-step explanation:

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