Question

1
Figure
Number of Dots
2.
3
3
1
3
6

5. If n is taken to be the number of a figure, write an expression for the number of dots in the figure.​

Answer 1

Answer:

Step-by-step explanation:

(a)

From the figure, it can be observed that it will require two matchsticks to make a T. Therefore, the pattern is 2n.

(b)

From the figure, it can be observed that it will require three matchsticks to make a Z. Therefore, the pattern is 3n.

(c)

From the figure, it can be observed that it will require three matchsticks to make a U. Therefore, the pattern is 3n.

(d)

From the figure, it can be observed that it will require two matchsticks to make a V. Therefore, the pattern is 2n.

(e)

From the figure, it can be observed that it will require five matchsticks to make an E. Therefore, the pattern is 5n.

(f)

From the figure, it can be observed that it will require five matchsticks to make a S. Therefore, the pattern is 5n.

(g)

From the figure, it can be observed that it will require six matchsticks to make an A. Therefore, the pattern is 6n.