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To find the perimeter of a square, you need to know the length of one side. Since the block is 6000 square meters, we need to calculate the side length of the square. To do this, we take the square root of the area, which is the square root of 6000, approximately 77.46 meters. The perimeter of a square is calculated by multiplying the side length by 4, so the perimeter of a 6000 square meter block would be 4 x 77.46 = 309.84 meters.
They are called irrational numbers; numbers that can be expressed as a ratio of integers are called rational numbers. Some common irrational numbers are pi (3.14159...) and the square root of two.
The absolute value of the common ratio is less than 1.
12 × ratio = -18 → ratio = -18/12 = -3/2 = -1.5 Checking: -18 × ratio = -18 × -3/2 = 27 as required The common ratio is -3/2 (or -1.5)
It is a simplified fraction or ratio.