Question

The sides of a triangle are 13 cm, 14 cm and 15 cm. Its area is:
(a) 80 cm²
(b) 84 cm²
(c) 91 cm²
(d) None of these​

Answer 1

Answer:

(d) None of these.

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Answer 2

Step-by-step explanation:

to find = are of triangle

answer = 19.5

so the answer is none of these

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