Question

find the area of triangle to sides are 28; 17; 25;​

Answer 1

Answer:

238

Step-by-step explanation:

0.5*28*17

=238 square units

Answer 2

Answer:

s=a+b+c/2

=28+17+25/2

=70/2

=35

area,✓s(s-a)(s-b)(s-c)

=✓35(35-28)(35-17)(35-25)

=✓35*7*18*10

=✓7*5*7*2*3*3*5*2

=7*5*3*2

=210