Question

find the area of ABD triangle sides 3 ,4 ,5 with hero,s formula​

Answer 1

Answer:

ok

Step-by-step explanation:

1/2bh

1/2*3*4

3*2

6

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Answer 2

Step-by-step explanation:

s = a+b+c by 2

=3+4+5 by 2

=12/2

=6

Area = √s(s-a)(s-b)(s-c)

=√6(6-3)(6-4)(6-5)

=√6*3*2*1

=√36

= 6