Question

11. The sum of all interior angles of a hexagon is . . . . . . .

12. The difference between the upper limit and lowest limit of the

class is called its . . . . . . .. .

13. The length of the side of a cube whose total surface area 600 cm2

is

. . . . . . .

14. Sum of the measures of the exterior angles of any polygon is . . . . .

15. Collection of all the observations is called . . . . . . .​

Answer 1

Answer:

• 720
• class interval.
• ....
• the sum of all exterior angles equal 360, allexterior angles are the same, just like interior angles, and one exterior angle plus one interior angle combine to 180 degrees.
• Raw data

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