Question

4) An isosceles right triangle has to sides of length 5 cm. what is its area​

Answer 1

Answer:

12.5 cm²

Step-by-step explanation:

We should, multiply the base by the height, then divide by 2.

Since case of Right Isosceles triangle. base = height

Therefore, Area = ( 5 x 5 ) / 2 =   25 /2   =  12.5 cm²

Answer 2

Answer:

Step-by-step explanation:

Given,

<abc = 90°

AB=BC=5cm

Therefore, area of an isosceles triangle = 1/2×b×h

=1/2×5×5

=25/2

=12.5 cm

Hope this helps you