Only 1 triangle.
If 2 sides are given, but the angle is Not between the sides then you can construct 2 triangles.
Answer:
12
Step-by-step explanation:
12 divided by 4 is 3 or 12 split into 4 even parts is 3
3. 3 3. 3
1/4. 1/4 1/4. 1/4
R = √5 ≈ 2.236 ≈ 2.24
2.24 x 2.24 x 3.14 = 15.755264 ≈ 15.8

As we know that one million is 1,000,000.
So we can write it as:-
➢ 1×10⁶