Question

find the area of an isosceles right angle triangle whose one side is 12 CM

Answer 1

Answer:

Area of isosceles triangle is 36 cm².

Step-by-step explanation:

One side (base) of isosceles triangle is = 12 cm.

Length of other two equal sides of isosceles triangle= 1/2(b*h)

                                                                                        = 1/2(12*h)

                                                                                        = 6 cm

So, the height of the triangle is 6 cm.

Now, the area of the triangle is = 1/2(b*h)

                                                    = 1/2(12*6)

                                                    = (3*12)

                                                    = 36 cm²

Hence, the area of the isosceles triangle is 36 cm²

hope it helps you friend