Question

in ABC ,ab=3cm BC=4 and ac=5 find the area of abc ​

Answer 1

Answer:

PVC board

Step-by-step explanation:

20 equal to 45 find area ABCD equal

Answer 2

Answer:

6 cm²

Step-by-step explanation:

Supposing it's ΔABC,

Given sides are:

AB=3 cm

BC=4 cm

AC= 5 cm

Clearly, It's a right angled triangle with AC as the hypotenuse.

AB² + BC² = AC²

Now,

area of the triangle = 1/2 * length * breadth

=1/2 * AB * BC

1/2 * 3 * 4 cm²

=1/2 * 12 cm²

=6 cm²

Hope this helps!