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You know you are a math nerd when you count like this

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(@holy-cow)
Posts: 25292
Topic starter
 

one

square root of four

square root of nine

two squared

five?ÿ

two times the square root of nine

seven?ÿ

two cubed

three squared

 
Posted : April 29, 2022 2:29 pm
(@dougie)
Posts: 7889
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1"=.08'

2"=.17'

3"=.25' (1/4 ft.)

4"=.33' (1/3 ft.)

5"=.42'

6"=.50' (1/2 ft.)

7"=.58'

8"=.67' (2/3 ft.)

9"=.75' (3/4 ft.)

10"=.83'

11"=.92'

12"=1.00' (1 ft.)

?ÿ


GIF
 
Posted : April 29, 2022 2:53 pm
(@mathteacher)
Posts: 2081
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1 = (square root of pi) divided by (square root of pi)

7 = 56 divided by ((square root of 4) cubed)

If you go where you're not, you'll be where you weren't.

 
Posted : April 29, 2022 3:03 pm
(@flga-2-2-2-2-2-2-2-2)
Posts: 7403
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Pick 3 watermelons that equal 30

3 Watermelon Total 30 Puzzle
 
Posted : April 29, 2022 3:28 pm
(@bill93)
Posts: 9834
 

I You can't add 3 odd numbers and get an even sum. So the trick is finding the even number in there.

 
Posted : April 29, 2022 4:14 pm
(@bob-freeman)
Posts: 150
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"9" is upside down = 6

 
Posted : April 30, 2022 3:22 am
(@holy-cow)
Posts: 25292
Topic starter
 

@bob-freeman?ÿ

Very perceptive.?ÿ 6 + 11 + 13 = 30

 
Posted : April 30, 2022 6:27 am
(@moe-shetty)
Posts: 1426
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@dougie 8 9 8, 8 9 8, 8 9 8 etc

 
Posted : May 3, 2022 3:49 am