Question

the length of three sides of a triangle is 25 cm, 20 cm and 15 cm ,then find the area of triangle.​

Answer 1

S=(25+20+15)/2 =30

Area=✓(s-25)(s-20)(s-15)

=✓(5)(10)(15)

=✓750

=✓5×5×3×10

=5✓30cm^2

Answer 2

Answer:

go head with the ans

good luck