3/4" x 2 1/2"
a "2x6" board is actually 1 1/2" x5 1/2"
2x - 12 > 2 + x x - 12 > 2 x > 14
Prime factors of 8 are 2 x 2 x 2 Prime factors of 12 are 2 x 2 x 3 LCM of 8 and 12 is 2 x 2 x 2 x 3 = 24
The GCF of 420 and 108 is 12. 2 x 2 x 7 x 5 x 3 3 x 3 x 3 x 2 x 2 2x2x3=12 GCF=12
2*6 = 12 2 metres * 6 metres = 12 sq metres, 2 cm * 6 cm = 12 sq cm etc
12 x 14
1-1/2 x 5-1/2
3/4" x 2 1/2"
When it is cut from the tree it starts out 2 x 4". During the drying and planing process its size is reduced.
3/4 x 3 1/2
3/4 x 1 1/2"
a "2x6" board is actually 1 1/2" x5 1/2"
There are different sizes when framing lumber. The most common size of framing lumber is 2 by 4.
You need to be careful in how you write such questions as it is important to know if you mean: x - 12/2 = 18 or (x-12)/2 = 18 If x - 12/2 = 18 then x = 18 + 12/2 x = 18 + 6 x = 24 If (x-12)/2 = 18 then x - 12 = 18 * 2 x - 12 = 36 x = 36 + 12 x = 48
The prime factors of 12 are 2 and 3. 2 x 2 x 3 = 12
It will vary a bit depending on age of the building. Old rough sawn are 2x12, new ones are 1 1/2 by 11 1/2 with 1/8 inch variation either way on the width.