Question

area of trangle of side 20cm,20cm,14cm.​

Answer 1

Answer:

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Answer 2

For this question

Step-by-step explanation:

p=20+20+14/2

p=27

now,

area=√27(27-20)(27-20)(27-14)

area=√27*7*7*13

area=√17199

area=21√39

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