Question

Using heron's formula 10cm,24cm,26cm

Answer 1

Answer:

Step-by-step explanation:

A=10cm,b=24cm,c=26cm

S=a+b+c/2

=10+24+26/2=60/2=30cm

(S-a)=30-10=20cm

(S-b)=30-24=6

(S-c)=30-26=4

Area of triangle =√s(s-a)(s-b)(s-c)

=√30*20*6*4

=√5*6*2*2*5*6*2*2

=5*6*2*2

=30*4

=120cm^2

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