Answer:
Each chord is cut into two segments at the point of where they intersect. One chord is cut into two line segments A and B. The other into the segments C and D. This theorem states that A×B is always equal to C×D no matter where the chords are.
4/5+3/5 = 7/5 = 1.4
3.5X5 = 17.5
1.4 + 17.5 = 18.9 = 18 9/10
Answer: 2x multiplied by 3
Step-by-step explanation: 3x plus 5
To find perimeter you add up all the sides so 5cm+6cm+17cm+8cm. This will get you 36cm.