Question

4 cm
16 cm
12 cm
8 cm
16 cm
4 cm
12 cm​

Answer 1

Answer:

Area of triangle with sides a, b,and c and s = a + b + c/2 is √(s(s - a)(s - b)(s - c)) . For triangle with sides 16 cm, 12 cm and 20 cm, s = 16 + 12

Answer 2

Answer:

what we have to do???

Step-by-step explanation:

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