1. what is the size of "?"

need to cut some wood.

& how do you calculate it?

2. ** REGISTER to REMOVE This Ad On The Site!! **
3. Make a triangle

34 x 5 x N

Calculate N

Done

4. Or a measuring tape, that would work as well.

5. Make a right-angled triangle at either end.

(80-70)/2 = 5.

Use Pythagoras Theorem.

34 squared = 5 squared + X squared

1156 -25 = X squared

X = square root of 1131

X = 33.63 cm

6. On the subject of maths, like, what is the next number in the below sequence and why?

32, 1312, 11131112

It's bugging the fuck out of me.

7. 11111131111112 [(n-1) number of ones between 3 & 2]

8. Originally Posted by chalice
On the subject of maths, like, what is the next number in the below sequence and why?

32, 1312, 11131112

It's bugging the fuck out of me.
31133112. Fact.

Spoiler: Show

9. Originally Posted by apextwin146
11111131111112 [(n-1) number of ones between 3 & 2]
Nope.

I googled it and got the answer. Still don't understand it though.

I won't post the answer. I'll leave it for a while to see if some number freak gets it.

10. Originally Posted by Barbarossa
Originally Posted by chalice
On the subject of maths, like, what is the next number in the below sequence and why?

32, 1312, 11131112

It's bugging the fuck out of me.
31133112. Fact.
Correct Barbs, you fucking savant you.

Why but?

11. Sorry, I just ninja-added the reason in the spoiler above

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