The base of an isosceles right triangle is 30 cm. Its area is
Base = 30 cm, Altitude = 30 cm
Area of ∆ = 
Area of ∆ = 
= 450 cm2
2
The base of an isosceles right triangle is 30 cm. Its area is
Base = 30 cm, Altitude = 30 cm
Area of ∆ =
Area of ∆ = = 450 cm2