This Basic geometry and measurement course is a refresher of length, area, perimeter, volume, angle measure, and transformations of 2D and 3D figures. If you are learning the content for the first time, consider using the grade-level courses for more in-depth instruction.
About Us Reveal is a nonprofit, independent, investigative radio show and podcast, which launched in 2013 and is listener-supported.
Episodes Reveal’s investigations will inspire, infuriate and inform you. Host Al Letson and an award-winning team of reporters deliver gripping stories about caregivers, advocates for the unhoused, immigrant families, warehouse workers and formerly incarcerated people, fighting to hold the powerful accountable.
Reveal is the country’s first weekly investigative public radio show and podcast. Peabody Award-winning host Al Letson takes listeners across the country and the world, exposing wrongs and holding the powerful accountable.
Teaching Kids to Read: How One School District Gets It Right - Reveal
Reveal showcases the award-winning work of CIR and newsrooms large and small across the nation. In a radio and podcast market crowded with choices, Reveal focuses on important and often surprising stories that illuminate the world for our listeners.
Reveal celebrates its 10-year anniversary with standout stories from the archives and interviews with the journalists behind the investigations.
As the Trump administration aims to deport millions of people over the next four years, “Reveal” tells the human stories of those caught up in ICE raids.
Geometry is, along with arithmetic, one of the oldest branches of mathematics. A mathematician who works in the field of geometry is called a geometer.
Geometry, the branch of mathematics concerned with the shape of individual objects, spatial relationships among various objects, and the properties of surrounding space.