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Quick maths - square these numbers

Square these numbers upto 20
Numbers must correlate to yellow box
Quiz by ChallengeMaster
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Last updated: July 6, 2022
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First submittedOctober 4, 2021
Times taken82
Average score85.0%
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Number
Squared
1
1
2
4
3
9
4
16
5
25
6
36
7
49
8
64
9
81
10
100
Number
Squared
11
121
12
144
13
169
14
196
15
225
16
256
17
289
18
324
19
361
20
400
+1
Level 46
Jul 3, 2022
19 squared equals 361
+1
Level 28
Jul 6, 2022
Whoops. Thanks for spotting that!
+1
Level 21
Sep 21, 2022
I did it in 10sec!
+1
Level 28
Sep 22, 2022
Congrats!!!