Grades

5-6

Accessibility

Caption

Permitted Use

Stream Only

24 Favorites

1306 Views

1306 Views

Watch Geometry Gal explain how to find the area of a triangle, comparing the formula for the area of this two-dimensional shape to that of a quadrilateral, in this video from KCPT.

Add a comment

Funder:

© 2016 PBS & WGBH Educational Foundation. All rights reserved.