Average weight of granite is 2,65-2,75 p/cm3 so using 2,70 it's 250x30x30x2,7 = 607500g = 607,5kg
165ponds
27.5-30cm
250cm - 1.5cm = 248.5
250cm add 2.8cm = 252.8
3m is bigger than 250cm. Why because 1000cm =1m That means 3m=3000cm So, 3m(3000cm)>250cm
20g
2.5m
A typical 30cm plastic ruler weighs around 30-40 grams, while a wooden ruler of the same size may weigh slightly more.
The range of granite density is from 144 to 170 pounds per cubic foot (lbs./ft^3). In order to know the weight of your granite its exact density and volume must be determined. Dividing the known density by volume will tell you its weight.
about 98.4251968
8.2021
4