1
Classify by the number of sides. Tell whether it is convex or concave. You should have two answers.
Classify by the number of sides. Tell whether it is convex or concave. You should have two answers.
1
Classify by the number of sides. Tell whether it is convex or concave. You should have two answers.
Plot the points Q(-3,2), R(1,2), S(1,-2) and T(-3,-2).
Find the perimeter of the quadrilateral in #3. Show your work.
Find the area of the quadrilateral in #3. Show your work.
Graph the quadrilateral with the points (2,8) (9,8) (2,2) (9,2)
Find the perimeter of the quadrilateral in #6. Show your work.
Find the area of the quadrilateral in #6. Show your work.
Plot the points (-6,1), (-2,1), (-6,6).
Find the area of the triangle in #9. Show your work.
Find the perimeter of the triangle in #9. (Hint: You will have to use the distance formula for 1 of the sides!) Show your work. Round your answer to the nearest tenth.
Plot the following points.
L(2,4), M(6,4), N(2,-2) and O(6,-2).
What is the area of the quadrilateral in #12? Show your work.
Plot the following points.
A(2,6), B(8,6) and C(2,0).
What is the area of the triangle in #14? Show your work.
What is the perimeter of the triangle in #14? Show all of your work. Round your answer to the nearest tenth.
EXTENSION: Find the perimeter of pentagon ACDEF.
EXTENSION: These three lines intersect to create a triangle. Find the area.
Rate your understanding on finding area and perimeter in the coordinate plane.
Classify by the number of sides. Tell whether it is convex or concave. You should have two answers.
