The image illustrates the concept of
distance as the
length of the path between two points, specifically showing a journey from point
A to point
C via point
B.
Problem:
We are given a path that goes from point
A →
B →
C, with the following distances:
- From
A to B: 4 meters
- From
B to C: 3 meters
- From
A to C directly: 5 meters (this is shown as a diagonal path)
But the total distance traveled along the
path A → B → C is being calculated.
---
Step-by-step Solution:
1.
Identify the path taken:
The person starts at point
A, goes to
B, then to
C.
2.
Add the lengths of each segment of the path:
- Distance from
A to B = 4 m
- Distance from
B to C = 3 m
So, total distance traveled =
$$
4\,\text{m} + 3\,\text{m} = 7\,\text{m}
$$
However, in the image, it says:
> "Distance here will be = 4m + 3m + 5m = 12 m"
This seems
incorrect unless there's an additional segment.
Let’s double-check the diagram:
- There is a
direct path from A to C labeled as 5 m.
- But if the path is
only A → B → C, then only
4 m + 3 m = 7 m should be added.
However, the image includes the
5 m path from
A to C in the sum, which suggests a misunderstanding or mislabeling.
But wait — perhaps the
total distance covered includes going from
A to B to C and back to A? That would make sense if the path were
A → B → C → A, but that's not stated.
Alternatively, maybe the
5 m is the direct distance from
A to C, and the
actual path is
A → B → C, so we don’t include the 5 m unless we're taking that route.
But the image says:
> "Distance here will be = 4m + 3m + 5m = 12 m"
This implies
three segments are being added: AB, BC, and AC — which doesn't make sense for a single path.
---
Conclusion:
There appears to be a
mistake in the explanation in the image.
- If the path is
A → B → C, then the total distance is:
$$
AB + BC = 4\,\text{m} + 3\,\text{m} = 7\,\text{m}
$$
- The
5 m is the straight-line distance from
A to C, which is
not part of the path unless the person takes that route.
- Therefore, the correct distance for the path
A → B → C is
7 meters, not 12 meters.
---
Correct Answer:
>
The length of the path from A to C via B is 7 meters.
The statement in the image ("4m + 3m + 5m = 12 m") is
incorrect because it adds the
direct path (AC) to the actual path, which is not logical.
✔ Correct calculation:
$$
\text{Distance} = AB + BC = 4\,\text{m} + 3\,\text{m} = \boxed{7\,\text{m}}
$$
Let me know if you'd like clarification on
displacement vs. distance or how to calculate shortest paths!
Parent Tip: Review the logic above to help your child master the concept of distance displacement worksheet.