The three sides of a triangle are 3 cm,4 cm, and 5 cm, respectfully then the area of triangle ( in square cm) is
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6 square cm
by herons formulae
by herons formulae
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→Area of scalene triangle=√s(s-a) (s-b) (s-c)
→s= ½*(a+b+c)
→s= ½*(3+4+5)
→s= ½*12
→s= 6
→Area of scalene triangle = √s(s-a) (s-b) (s-c)
→√6(6-3)(6-4)(6-5)
→√6*3*2*1
→√2*3*3*2*1*1
→2*3*1
→6cm²
Thank You....
Hope this will be helpful for you.
→s= ½*(a+b+c)
→s= ½*(3+4+5)
→s= ½*12
→s= 6
→Area of scalene triangle = √s(s-a) (s-b) (s-c)
→√6(6-3)(6-4)(6-5)
→√6*3*2*1
→√2*3*3*2*1*1
→2*3*1
→6cm²
Thank You....
Hope this will be helpful for you.
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