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How do you find the volume of a plastic pen?
get a beaker or measuring cup of water and fill it to an even point and record it. then put the pen in the water and record new measurement of water. subtract the new measurement from the old one and you have the volume of the pen! :)
How much sand to cover a round pen 60 feet in diameter with 8 inches of sand?
First, Convert all numbers to yards. 60 feet = 19.9 (rounded to 20) yards. 8 inches = .21 yards. Then, its straight math. The volume of a cylinder (or the volume of sand in an 8 inch by 60 foot round pen), = (3.14) x radius of the circle, squared, or (10 x 10) x height (.21).The answer to your question is : 65.9 cubic yards of sand.That said, I think that is probably more sand than you need in a round pen. I probably would go with about 3-4 inches. Just a thought. Good luck.
Which is longer a 10-cm or a 2-dm pen?
8
Is the profit made by selling a pen for rs 10as much as is costwhat is the cost price of the pen?
It is Rs 5.
David wants to build a pen for his goat. He wants the area of the pen to be 48 square feet. If the length and width of the pen are whole numbers what could be the perimeter of the pen?
The perimeter (measured in feet) could be any one of the lengths in the following set:P = {28, 32, 38, 52, 98}
