Podcast
Questions and Answers
The square of 13, expressed as $13^2$, is equal to ______.
The square of 13, expressed as $13^2$, is equal to ______.
169
Given that $15^2 = 225$, then the square root of 225, denoted as $\sqrt{225}$, is ______.
Given that $15^2 = 225$, then the square root of 225, denoted as $\sqrt{225}$, is ______.
15
If $n^2 = 484$, then n is ______.
If $n^2 = 484$, then n is ______.
22
If you are constructing a square garden with sides of length 11 meters, the area of the garden would be ______ square meters.
If you are constructing a square garden with sides of length 11 meters, the area of the garden would be ______ square meters.
The difference between $25^2$ and $24^2$ is ______.
The difference between $25^2$ and $24^2$ is ______.
Flashcards
What is 7 squared?
What is 7 squared?
The square of 7
What is 9 squared?
What is 9 squared?
The square of 9
What is 11 squared?
What is 11 squared?
The square of 11
What is 13 squared?
What is 13 squared?
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What is 15 squared?
What is 15 squared?
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Study Notes
- 1 squared (1²) equals 1.
- 2 squared (2²) equals 4.
- 3 squared (3²) equals 9.
- 4 squared (4²) equals 16.
- 5 squared (5²) equals 25.
- 6 squared (6²) equals 36.
- 7 squared (7²) equals 49.
- 8 squared (8²) equals 64.
- 9 squared (9²) equals 81.
- 10 squared (10²) equals 100.
- 11 squared (11²) equals 121.
- 12 squared (12²) equals 144.
- 13 squared (13²) equals 169.
- 14 squared (14²) equals 196.
- 15 squared (15²) equals 225.
- 16 squared (16²) equals 256.
- 17 squared (17²) equals 289.
- 18 squared (18²) equals 324.
- 19 squared (19²) equals 361.
- 20 squared (20²) equals 400.
- 21 squared (21²) equals 441.
- 22 squared (22²) equals 484.
- 23 squared (23²) equals 529.
- 24 squared (24²) equals 576.
- 25 squared (25²) equals 625.
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