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MA.912.G.2.5: Explain the derivation and apply formulas for perimeter and area of polygons (triangles, quadrilaterals, pentagons, etc.).

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Presentation on theme: "MA.912.G.2.5: Explain the derivation and apply formulas for perimeter and area of polygons (triangles, quadrilaterals, pentagons, etc.)."— Presentation transcript:

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2 MA.912.G.2.5: Explain the derivation and apply formulas for perimeter and area of polygons (triangles, quadrilaterals, pentagons, etc.).

3 The perimeter of square ABCD is 40 cm. What is the length of apothem EF? A. 2.5 cm B. 5 cm C. 10 cm D. 20 cm

4 MA.912.G.2.5: Explain the derivation and apply formulas for perimeter and area of polygons (triangles, quadrilaterals, pentagons, etc.). Find the value that is closest to the area of the regular hexagon in the figure below with radius 6 cm. A.36 cm 2 B.45 cm 2 C.90 cm 2 D.108 cm 2

5 MA.912.G.2.5: Explain the derivation and apply formulas for perimeter and area of polygons (triangles, quadrilaterals, pentagons, etc.).

6 Quadrilateral ABCD is a rhombus with AC = 16 in and BD = 12 in. What is the area of rhombus ABCD? A. 48 in 2 B. 96 in 2 C. 100 in 2 D. 192 in 2

7 MA.912.G.2.5: Explain the derivation and apply formulas for perimeter and area of polygons (triangles, quadrilaterals, pentagons, etc.). Quadrilateral PQRS is a rhombus with PR = 24 in and QS = 10 in. What is the area of rhombus PQRS? A. 60 in 2 B. 120 in 2 C. 169 in 2 D. 240 in 2

8 MA.912.G.2.5: Explain the derivation and apply formulas for perimeter and area of polygons (triangles, quadrilaterals, pentagons, etc.). Right triangle PQR has side lengths and height QS as shown. What is the sum of perimeters of triangles PQS and QRS, in inches? Please enter your answer rounded to the nearest tenth. A in B in C in D in


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