Question

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? pls answer​

Answer 1

Answer:

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? pls answer

Answer 2

Answer:

9

Explanation:

as he uses 1 square for stage 1

3 squares for stage 2

6 squared tto stage 3

so 9 squares for stage 4