Given the parallelogram:
Calculate the perimeter of the parallelogram.
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Given the parallelogram:
Calculate the perimeter of the parallelogram.
To solve this problem, we'll follow these steps:
Let's proceed with the solution:
Step 1: The problem provides the side lengths of the parallelogram as units and units.
Step 2: Use the formula for the perimeter of a parallelogram, , where and .
Step 3: Plug the side lengths into the formula:
Calculating further, we get:
Therefore, the perimeter of the parallelogram is .
70
Given the parallelogram:
Calculate the perimeter of the parallelogram.
Because a parallelogram has 4 sides arranged in 2 pairs. Each pair has equal lengths, so you have two sides of length 20 and two sides of length 15. The formula accounts for both pairs!
You need at least two adjacent sides to find the perimeter of a parallelogram. Unlike a square or rectangle, parallelograms can have different side lengths, so one measurement isn't enough.
All rectangles are parallelograms, but not all parallelograms are rectangles! Rectangles have the special property that adjacent sides can be equal, but general parallelograms have two different side lengths.
While you can see there are 4 sides, you still need to use the given measurements. The diagram shows sides labeled 20 and 15, and you need to apply the parallelogram property that opposite sides are equal.
Perimeter is the distance around the outside (what we're calculating here), while area is the space inside the shape. For perimeter, you add up all the side lengths!
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