Lessons

Lesson Author Lesson Type Likes Views
Polygons: Angles, Perimeter, and Area  Piqosity Official Mostly text, Some images, No video 2 1
Questions

Question Author Difficulty Views
Piqosity Official 5 23
A triangle has a base of length 4 feet and a... Stephen Barton 5 113
Shelby Joe 5 153
  Shelby Joe 5 166
  Shelby Joe 8 173
The perimeter of a rectangle is 28 inches. Shelby Joe 8 174
The perimeter of the rectangle is 58 inches.... Shelby Joe 8 162
The sum of the interior angles of a polygon ... Shelby Joe 5 152
A triangle has a base of 15 and a height of ... Piqosity Official 8 26
In the square below, x > 4 cm... Piqosity Official 2 28
Piqosity Official 2 21
The sum of the interior angles of a polygon ... Andrew Frewer 5 58
  Andrew Frewer 8 81
Column A shows a s... Stephen Barton 2 103
The area of square H is 64 square i... Stephen Barton 5 109
The area of square F is 169 sq... Piqosity Official 8 26
A square with side length √2 is i... Shelby Joe 8 229
Shelby Joe 5 163
  Shelby Joe 5 156
Shelby Joe 5 198
Shelby Joe 5 189
The sum of interior angles of a polygon with... Piqosity Official 5 21
The perimeter of a rectangle is 50 inches. Shelby Joe 8 195
Shelby Joe 2 139
In the figure below M is the midpoi... Andrew Frewer 5 52
A rectangle has a perimeter of 34 inches and... Andrew Frewer 2 52
A rectangle has an area of 110 inches square... Shelby Joe 5 194
Shelby Joe 5 207
Stephen Hayes 2 209
The side of a sq... Stephen Hayes 5 194
The figure below is an arrangement of 8 equi... Shelby Joe 5 350
What is the perimeter of the square below? Shelby Joe 5 242
If a rectangle has a length and width that a... Stephen Barton 2 118
Stephen Hayes 8 125
Shelby Joe 5 157