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This activity should be a review...
This activity should be a review...
Perimeter is the distance around the outside of a figure.
Perimeter is the distance around the outside of a figure.
It is 1 dimensional (1-D).
It is 1 dimensional (1-D).
Just length.
Just length.
So...
So...
The perimeter of a rectangle is the sum of the 4 sides.
And the perimeter a triangle is the sum of the 3 sides.
And a pentagon - sum of the 5 sides.
Etcetera.
(Interestingly, the perimeter of a circle is the circle - think about that one.)
(Interestingly, the perimeter of a circle is the circle - think about that one.)
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So, please do some simple practice.
So, please do some simple practice.
There are three steps below: first, next, last.
Do at least 10 problems of each of the following:
Do at least 10 problems of each of the following:
Be sure you get a score of at least 90%.
Be sure you get a score of at least 90%.
Task 3
Task 3
Record in the Common Core record below.
Record in the Common Core record below.
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