Question

The base of an isosceles right triangle is 30cm.Its area is

b) 225 cm2 b)225√3 cm2 c) 225√2 cm2 d)450 cm2

Answer 1

area of isosceles right angle triangle is 450 cm2

Answer 2

option d is the right answer becoz two sides of isosceles triangle is equal therefore let base ( one side )= 30 and is another side (second side )of triangle = 30 then apply formula 1/2 into base into hight simply solve and get Anwer 450