6
120
4.08 US gallons.
12inch x 12inch is 1ft x 1 ft=1 square foot You need 100 patio stones
The Earth's circumference is approximately 40,075 kilometers, which is 40,075,000 meters. A 30 cm ruler is 0.3 meters long. To find out how many rulers are needed, divide the Earth's circumference by the length of the ruler: 40,075,000 meters ÷ 0.3 meters/ruler ≈ 133,583,333 rulers. Therefore, you would need about 133.6 million 30 cm rulers to measure the Earth's circumference.
20 rulers
Estimate how many 12 incj rulers will be about the same length as the object
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
120
192
There is no one answer, as there is no one size for a flag. Tell us the size of the flag in question, and we can answer it.
The answer depends on the length of each ruler.
12 4 on each "floor" 3 floors total
Paper
joking, right?
4.08 US gallons.
12inch x 12inch is 1ft x 1 ft=1 square foot You need 100 patio stones
Oh, dude, it's like basic math time! So, a standard door is usually around 80 inches tall, right? So, if you divide that by 12 (the length of a ruler), you get about 6.67 rulers. But, like, since you can't have a fraction of a ruler, you'd need 7 rulers to match the length of a door. Math, man, it's wild.