Most breccias are a mix of rock fragments and mineral grains. The type of rock that the fragments were produced from is often used as an adjective when referring to the rock. Some examples: sandstone breccia, limestone breccia, granite breccia, chert breccia, basalt breccia and others.hen you hear the word breccia used in reference to a rock or rock material it is fairly safe to assume that it means angular-shaped pieces. The rock, breccia, has very few uses. However, the word breccia is used as a trade name for a group of dimension stone products with a broken, angular pattern.
One acre is a measure of area which is equal to 4840 sq yd or 1/640  square mile. It does not matter what shape it has.    Historically an acre was the amount of land â¦ a set of oxen could  plough in 1 day.nswer by Ablex. Confidence votes 824. There are 43,560 square feet in one acre so take the length times the width in feet and divide by that figure to find the number or fraction of an acre. If the property is irregular, take length times width of each roughly rectangular chunk and add them together before dividing.
Acres and square footage are terms that are applied to the area of a piece of land. These measurements are extremely important when buying or selling a piece of property. You also may have to measure acres or feet if you are planning a landscaping or building project. An acre is equal to 43,560 square feet.ach side of the square should equal 208.71 feet, which is equal to 1 acre. Create different shapes that equal an acre by dividing the product 43,560 by various values. For instance, you could have a lot that was 150 feet on two of the sides and 290.4 feet on the other two sides.