Do Now: Calculate the measure of an interior angle and a central angle of a regular heptagon.

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Presentation transcript:

Do Now: Calculate the measure of an interior angle and a central angle of a regular heptagon.

10-4 & 10-5 Areas and Perimeters of Polygons Objective: Calculate the area and perimeter of various types of polygons

Area and Perimeter Formulas Square & Rectangle

Area and Perimeter Formulas Triangle & Circle

Ex. 1: Compute the area and perimeter of the given rectangle.

Ex. 2: Compute the area and perimeter of the given square.

Ex. 3: Compute the area and perimeter of the given triangle.

Ex. 4: Compute the area and circumference of the given circle.

Warm Up: Calculate the area of the polygon below. All angles are right angles.

Area and Perimeter Formulas Parallelogram & Trapezoid

Area and Perimeter Formulas Kite & Rhombus

Ex. 1: Compute the area of the given trapezoid.

Ex. 2: Compute the area and perimeter of the given rhombus.

Ex. 3: Compute the area of the shaded region.