Robert builds a step pattern using squares. Here
are the stages he follows.
0
Stage 1
Stage 2
Stage 3
As you can see, he uses one square for Stage 1,
three squares for Stage 2 and six for Stage 3.
How many squares should he use for the fourth
stage?
Answers
Answered by
2
Answer:
10 square
Step-by-step explanation:
stage 1 = 1 square
stage 2= 3 square
stage 3 = 6 square
add them all
stage 4 = 10
Answered by
0
Answer:
10 squares
Step-by-step explanation:
Given :- Stage 1 = 1 square, Stage 2 = 3 squares, Stage 3 = 6 squares .
To Find :- Number of squares Robert uses for the 4th stage.
Solution :-
In the step pattern, Robert used 1 square for Stage 1, 3 squares for Stage 2 and 6 squares for Stage 3.
1, 3, 6, ?
This is a number series with a continuous difference.
1st term = 1
2nd term = 1+2 = 3
3rd term = 3+3 = 6
4th term = 6 + 4 = 10
Therefore, Robert will use 10 squares to build the fourth stage .
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