Density of concrete varies, but those dimensions would yield 31.3 cubic feet of concrete at an average 133 lbs per cubit foot - making 4,100 lbs (or around 2 tons).
you probably be between 25-30 KG
A 4x8 is about 25 pounds - and very fragile.
Twenty-five US quarters weigh a total of 225 grams, as each quarter weighs 9 grams. This can be calculated by multiplying the weight of one quarter (9 grams) by 25. Therefore, 25 quarters would be 25 x 9 grams = 225 grams.
Canadian pennies weigh 2.35 grams each. Since there are 100 pennies in one dollar, 25 dollars would consist of 2,500 pennies. Therefore, the total weight of 25 dollars in Canadian pennies is 2,500 pennies × 2.35 grams/penny = 5,875 grams, or approximately 5.88 kilograms.
U.S. nickels weigh 5 grams each and contain 25% nickel with 75% copper.
It depends on how much you want to weigh nobody can tell you that .
25 quarters weigh approximately 5.81 ounces.
.25
A gallon of 25% hydrofluorosilicic acid will weigh approximately 13.6 pounds.
That weighs 25 kg.
25 tons
25 stone
They are not Limestone, but Sandstone, they weigh around 25 tons and are around 2m wide by 1m thick and stand 4m high above the ground
25 tons is 25,000 kgs or 55,100 pounds.
lol that depends on what it is!
25 pounds
25 to 35 pounds