1-6 Skills Practice Two -Dimensional Figures Name each polygon by its number of sides and then classify it as or and or convex concave regular irregular. 1. 2. 3. Find the perimeter or circumference of each figure. Round to the nearest tenth. 4. 6. 5. Find the area of each figure. Round to the nearest tenth. 7. 9. 8. COORDINATE GEOMETRY Graph each figure with the given vertices and identify the figure. Find the perimeter and area of the figure. 10. 5), 1), 1) A(3, B(3, C(0, 11. 2), 2), (– 4), (–3, (– 4) Q(–3, R(1, S(1, T( 4, 1), 1), 12. G(− H(4, I(0, −2) 13. (– 4, (–2), (–1, 2), 2), (–2) K( L( M(8, N(5,
1-6 Skills Practice Two -Dimensional Figures Name each polygon by its number of sides and then classify it as convex or concave and regular or irregular. 1. 2. 3. Find the perimeter or circumference of each figure. Round to the nearest tenth. 4. 5. 6. Find the area of each figure. Round to the nearest tenth. 7. 8. 9. COORDINATE GEOMETRY Graph each figure with the given vertices and identify the figure. Find the perimeter and area of the figure. 10. A(3, 5), B(3, 1), C(0, 1) 11. Q(–3, 2), R(1, 2), S(1, (– 4), T( (–3, (– 4) 12. G(− 4, 1), H(4, 1), I(0, −2) 13. K( (– 4, (–2), L( (–1, 2), M(8, 2), N(5, (–2)