8. How many cubes of edge 4cm, each can be cut out from cuboid whose length, breadth and height are 20 cm, 18 cm and 16 cm respectively.​

Step-by-step explanation:

Note that common activities are listed toward the top, and less common activities are listed toward the bottom. According to O*NET, what are common work activities performed by Film and Video Editors? Check all that apply.vNote that common activities are listed toward the top, and less common activities are listed toward the bottom. According to O*NET, what are common work activities performed by Film and Video Editors? Check all that apply.v

B

Step-by-step explanation:

can be cut out from cuboid whose length, breadth and height are 20 cm, 18 cm and 16 cm respectively.​

proportions are fractions that equal to each other. so if two fractions are the same, they are proportional.

let's check the answers to see if they are proportional.

question a is not proportional because you can't turn 1.5/3 to 3/9. if you try to multiply 1.5/3 by 2 or 3, you wont get 3/9. it's impossible to make the fractions the same.

question b is not proportional because you can't turn 22/33 to 4/6. 33 can't go into 6.

question c is proportional because when you multiply 2 and 3 by 71, you would get 142/213, and those fractions equal to each other

question d is proportional because when you divide 14 and 7 by 2, you would end up with 7/3.5, and those fractions equal to each other.