Perimeter is not a concept that is appropriate to solid objects.
To find the perimeter you add and to find the area we multiply.
perimeter of what quadrant?
what is the perimeter of a pentegon?
6 inches
You find perimeter by adding all the sides of a figure.
If you know the perimeter, there is no need to find it again.
To find the perimeter you add and to find the area we multiply.
The perimeter of a triangle is the distance around it. Add the lengths of the three sides to find the perimeter.
perimeter of what quadrant?
what is the perimeter of a pentegon?
Find the distance of each side and add to find the total perimeter.
6 inches
you can only find the perimeter of shapes, honey, not fractions.
You find perimeter by adding all the sides of a figure.
There is no reason for the perimeter of a triangle to have any relation to the perimeter of an unrelated rectangle!
There is no way to find perimeter from a 3D figure. However, you can find the perimeter of a side of a triangular prism by using perimeter formulas for a parallelogram or triangle.
To determine the number of concrete blocks needed for a 30 x 40 building, first calculate the total wall area by multiplying the perimeter by the wall height. The perimeter is (30 + 40) x 2 = 140 feet. If, for example, the wall height is 10 feet, the total wall area would be 140 x 10 = 1,400 square feet. Then, divide this area by the area of a standard concrete block (typically 1.5 square feet) to find the number of blocks required, resulting in approximately 933 blocks, not accounting for windows, doors, or waste.