2. shelly sews square blanket that has an area of 144
square feet. it has 36 square blocks, each the same
size. what is the approximate length of each side of a block?
1 foot
2 feet
3 feet
4 feet

SECOND OPTION.

Step-by-step explanation:

Remember that the area of a square can be calculated with the following formula:

Where "s" is the lenght of any side of the square.

Solving for "s":

You know that the area of the square blanket is:

 Since this square blanket has 36 square blocks of equal size, you can find the area of each square block:

Therefore, the lenght of each side of a square block is:

here is the

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step-by-step explanation:

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