Elliot is building a sandbox in the shape of a triangle. A model of the sandbox is shown. Which expression represents the perimeter of Elliot's sandbox
To find the perimeter of Elliot's sandbox, we need to add up the lengths of all three sides of the triangle.
Let's call the lengths of the sides a, b, and c. We can see from the model that side a has a length of 5 meters, side b has a length of 7 meters, and side c has a length of 8 meters.
Therefore, the expression that represents the perimeter of Elliot's sandbox is a + b + c = 5 + 7 + 8 = 20.
So the perimeter of Elliot's sandbox is 20 meters.
To find the perimeter of the sandbox, we need to add up the lengths of all three sides of the triangle. Let's consider the lengths of the sides based on the model.
Assuming the sides are labeled as follows:
- Bottom side: a
- Left side: b
- Right side: c
The expression that represents the perimeter of Elliot's sandbox is:
Perimeter = a + b + c
To find the perimeter of Elliot's sandbox, we need to add up the lengths of all the sides of the triangle.
In the given model of the sandbox, we can see that the triangle has three sides: AB, BC, and CA. Each side has a specific length, represented by the numbers on the diagram.
To find the perimeter, we can add up the lengths of these three sides:
Perimeter = AB + BC + CA
Simply substitute the lengths of the sides given in the model into the expression.