Create a geometric playground. Pupils work through a performance task to demonstrate their ability to use geometric concepts to solve everyday problems. The accompanying engineering design lessons show teachers how the assessment works...

Have the class describe the relationship of the area and perimeter of inscribed polygons and the area and circumference of the circle. Pupils investigate the relationships of areas and perimeters of inscribed regular polygons and circles...

Learners find the area and perimeter of regular polygons and composite figures and examine the effect on the area and perimeter of a figure if the dimensions are multiplied by a constant. The nine page worksheet contains thirty-seven...

In this find the area worksheet, 10th graders solve and complete 18 different types of problems. First, they find the area of a figure with consecutive sides. Then, students find the area and perimeter of a square shown. They also find...

In this geometry worksheet, 10th graders investigate what happens to the area of a polygon as the number of sides increase and generate the formula for the area of a circle.  The two page worksheet contains one multi-part problem. ...

In this angles instructional activity, 10th graders solve and complete 55 various types of problems. First, they find the sum of the measures of the interior angles of the convex polygon. Then, students find the measure of a central...

In this areas of regular polygons, students find the area of given polygons. They determine the measure of specified angles, and find the area of equilateral triangles when given the radius. This one-page worksheet contains 12 multi-step...

In this area and perimeter instructional activity, 10th graders solve and complete 18 various types of geometry problems. First, they find the area of a figure shown with consecutive sides perpendicular. Then, students find the area and...

In this geometric figures worksheet, 10th graders solve and complete 18 different types of problems that include various figures. First, they find the area of the figures shown if consecutive sides are perpendicular. Then, students find...

In this area worksheet, learners find the area of a variety of polygons to include hexagons, octagons, pentagons, decagons, triangles and others. Students are given the perimeter and or the apothem and must determine the area. They also...

In this trigonometry and area worksheet, students, given the apothem, find the area of regular polygons. Afterward, they determine the area of rectangles. This one-page worksheet contains 22 problems.

Tenth graders investigate the area of a regular polygon given the length of one side. In this regular polygon lesson, 10th graders find the area of a regular polygon in terms of the apothem and the perimeter. Students also determine the...

In this geometry review worksheet, 10th graders solve and complete 10 different problems that include selecting the correct letter for each problem. First, they determine the number of sides a polygon has given its interior angle...

In this geometry review worksheet, students complete 23 problems involving area of circles, and triangles, interior and exterior angles, similar triangles, and equations of circles. Students then make 3 sketches and line constructions.

Tenth graders explore the area of a regular polygon.  In this geometry lesson plan, 10th graders investigate the formula for the area of a regular polygon through the use of Cabri Jr.  Students examine the relationship between the...