Unit 7 Video 41 Your Turn
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Last updated over 1 year ago
11 questions
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(optional challenge): A square with an area of 9 square units has a square root of ___ units.
hint: The SQUARE ROOT is the side length of the square.
(optional challenge): A square with an area of 9 square units has a square root of ___ units.
hint: The SQUARE ROOT is the side length of the square.
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(optional challenge): What is the length of the side of this square?
hint: What is the SQUARE ROOT of 25?
(optional challenge): What is the length of the side of this square?
hint: What is the SQUARE ROOT of 25?
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(optional challenge): What is the length of the side of this square?
hint: What is the SQUARE ROOT of 64?
(optional challenge): What is the length of the side of this square?
hint: What is the SQUARE ROOT of 64?
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(optional challenge): Now let's think about a CUBE ROOT. We write it like this, with an index of 3.
So what is the cube root of 8?
(optional challenge): Now let's think about a CUBE ROOT. We write it like this, with an index of 3.
Cube root refers to the side length of a CUBE with a give VOLUME. For example, the CUBE ROOT of 125 is 5, because 5*5*5=125.
So what is the cube root of 8?