If a 4 x 16 rectangle has the same area as a square, what is the length of a side of the square?
оа. 12

ос. 6
od. 8
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Option D. 8 units

Step-by-step explanation:

step 1

Find the area of rectangle

The area of rectangle is

step 2

Find the length side of the square with the same area of rectangle

The area of a square is

where

b is the length side of the square

we have

substitute

take the square root both sides

therefore

The length side of the square is 8 units

hreryryrranswer:

step-by-step explanation:

the first one

step-by-step explanation:

just id the test.