The three towns of Ripon, Sparta,
1 answer:
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A = 28.26 units^2
Step-by-step explanation:
The formula for the area of a circle is:
We can just plug in the numbers and solve.
28.26 units^2
Blocks would he need on the 12th step of the pattern is 34.
The correct option is A
<h3></h3><h3>What is series?</h3>A series is the cumulative sum of a given sequence of terms.
Given:
We can write the series as follows:
1,4,7,10,13,.......
First term =1
common difference= 4-1=3
Using Arithmetic series
= a+11d
= 1 +11*3
= 1+33
= 34.
Hence, 34 blocks need on 12th step.
Learn more about arithmetic series here:
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