Perimeter of a Triangle

Hard Geometry And Spatial Sense Shapes

Imagine a classroom where students are asked to create a model of various geometric shapes using playdough. One group decides to make a prism. They choose a triangular base for their prism.

If the sides of the triangular base measure 6 cm, 8 cm, and 10 cm, what is the perimeter of the triangular base?

$24 \text{ cm}$

$20 \text{ cm}$

$30 \text{ cm}$

$16 \text{ cm}$

Hint

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