The given ratio of the sides of the triangles is 4:10:7. Let the sides be 4x, 10x and 7x .
And given perimeter is 252 meters .
Perimeter is the sum of all sides. So we get

Dividing both sides by 21

So the sides are

Answer:
Function notation
Step-by-step explanation:
y=f(x) is in function notation
I hope this will help you.
Answer:
1.d 2 a,d
Step-by-step explanation: