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Even if you knew how many sides the polygon has, you stillcould not calculate its perimeter with that much information.Examples:-- An equilateral triangle with area of 20 has perimeter of 20.3885 .-- A square with area of 20 has perimeter of 17.889(rounded).-- A rectangle with area of 20 can have any perimeter more than 17.889 .4 by 5 . . . . area = 20, perimeter = 182 by 10 . . . area = 20, perimeter = 241 by 20 . . . area = 20, perimeter = 42..etc.
The area of circle with a circumference of 20 is: 31.83 units squared.
The area of a hexagon with a given side of 20 is 1,039
If you mean that the square has side equal to 20 cm, then the area is 20 x 20 = 400 square cm
Area = 45*20 = 900 square cm
worker in the labaratory
worker in the labaratory
1.wear an appropriate uniform of the lab. 2.use gas mask for protection of some chemicals 3.obey the teacher's instruction to avoid accidents
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worker in the labaratory
prevent accidents occuring in the lab
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Bay Area Laboratory Co-operative was created in 1984.
common laboratory practices and precautions
The area is not important for a laboratory beaker.
The dental laboratory is located in a separate area of the dental office(away from the patient treatment area).