Solve the triangle in which a = 2 cm, b = 1 cm and c = 
cm.
Given: a = 2 cm, b = 1 cm and c = 
cm
Perimeter = a + b + c = 3 + 
cm
Area = 
= 
= 
= 
= 
cm2 [Proved]
1
Solve the triangle in which a = 2 cm, b = 1 cm and c = cm.
Given: a = 2 cm, b = 1 cm and c = cm
Perimeter = a + b + c = 3 + cm
Area =
=
=
=
= cm2 [Proved]