Question

please do this fast and give solution to​

Answer 1

Step-by-step explanation:

Area =Vs (s-a)(s-b)(s-c)

s = ( a +b+c)/2

S = 26+28+30 / 2 = 84/2=42

A= v42(42-26) (42-28)(42-30)

=v42x16x14x12 =v112896.=336cm2

A= 1/2bh

336=28xh/2

h = 336x2/28=24cm

height=24cm

Hope This will help you

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Answer 2

Answer:

24 cm is your answer.......