Each of the two equal sides of an isosceles right triangle is 10cm long. Its area is –
From the given question, we have
Base of triangle = 10 cm
Height of triangle = 10 cm
∴ Area of triangle = 
= 
= 5 × 10
= 50 cm2
Hence, option (b) is correct
6
Each of the two equal sides of an isosceles right triangle is 10cm long. Its area is –
From the given question, we have
Base of triangle = 10 cm
Height of triangle = 10 cm
∴ Area of triangle =
=
= 5 × 10
= 50 cm2
Hence, option (b) is correct