Question

what is the area of a triangle whose sides are 150 cm 180 cm and 220 cm?

Answer 1

hey bro
we can use heron's formula
as
S= (150+180+220)/2 = 550/2= 275.
than apply the formula
$\sqrt{s \times (s - 150)(s - 180)(s - 220)}$
now put the value of s and solve it
thank you