60 likes | 186 Views
Area of Regular Polygons. By: Alex Odom. Triangle. 10. 10. 8. 14. A=(1/2) bh A=(1/2)8*14 A= 56 units squard. Square. A=s² A=(6 ½)² A=42¼. 6 1/2. 6 1/2. Rectangle. 10. 20. A= bh A=10*20 A=200 units squared. Pentagon. 5. 5. 5. 3. 5. 5. Area = (½)(apothem)(perimeter)
E N D
Area of Regular Polygons By: Alex Odom
Triangle 10 10 8 14 A=(1/2)bh A=(1/2)8*14 A= 56 units squard
Square A=s² A=(6 ½)² A=42¼ 6 1/2 6 1/2
Rectangle 10 20 A=bh A=10*20 A=200 units squared
Pentagon 5 5 5 3 5 5 Area = (½)(apothem)(perimeter) Area =(½)(3)(25) Area =37.5 units squared
Hexagon 8 6 8 8 Area = (½)(apothem)(perimeter) Area = (½)(6)(48) Area = 144 units squared