The answer is B estimated number is 20
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We need to find what number, if 6 is divided by it, gives us 12.
This isn't hard, I promise! I am going to take you through a few steps, and we'll find the answer.
Are you ready? Then let's begin...:)

✦ We can think about it as: 6 divided by what number gives us 12?
(let the number be z)

Multiply both sides by z

Divide both sides by z

Which is the same as

- hope it's helpful!
- wishing you a great day!

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Answer:
4 cm
Step-by-step explanation:
Both the area of a square and the area of a rectangle can be found by multiplying length x width. Because all of the sides of a square are equal, you get 64 when you multiply two sides together to find the area.
Since the rectangle has the same area as the square, that means the rectangle's width has to be a number that equals 64 when multiplied by 16.
So, 64/16 equals 4.
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