120
044 - .035 = 43.965You may have meant:.044 - .035 = .009
12inch x 12inch is 1ft x 1 ft=1 square foot You need 100 patio stones
4.08 US gallons.
100. An ordinary cm ruler is not likely to be long enough.
120
192
12 4 on each "floor" 3 floors total
It depends on how long the ruler is, but most rulers are 12 inches and 12 inches=1 foot...so the answer would be 4 rulers for 4 feet...thats a lot of fours :) I am presuming you are using 12inch rulers so as there are 12inches in a foot you will need 4 rulers
1950
12inch*12
044 - .035 = 43.965You may have meant:.044 - .035 = .009
The answer will depend on how long the ruler is!
.035 inch.035 inch
.035 inch.035 inch
The radius is 1.9 inches.
where can you find a ruler that is 3 feet long?