Question

10. Find the area of a triangle whose sides are
33 cm, 34 cm and 65 cm.

Answer 1

Step-by-step explanation:

√s(s-a)+(s-b)+(s-c)= to find area

a+b+c/2= to find perimeter of tri

Answer 2

Step-by-step explanation:

semi perimeter s=(a+b+c)/2

s=(33+34+65)/2= 132/2= 66

area of ▲ by heron's formula

area=square root[s(s-a)(s-b)(s-c)]

=square root[66×(66-33)(66-34)(66-65)]

=square root (66×33×32×1)

=square root (69696)

=264

HOPE IT HELPS...

If u find this answer useful and understanding, please mark me as BRAINLIEST...