Question

if a=5 units ,b=4units and c=3 units then the ar(triangle ABC)=​

Answer 1

Answer:

6

Step-by-step explanation:

Herons formula:A=√(s(s-a)(s-b)(s-c))

a=5

b=4

c=3

s=(a+b+c)/2

=

Therefore A=√(6(6-5)(6-4)(6-3))

A=√(6(1)(2)(3))

=√(36)

=6