Geometry Perimeter and Area Coordinate

Find the area of rectangle ABCD.

Tags

Integers and Rational Numbers

The coordinates of the vertices of parallelogram ABCD are A(-3,2), B(-2,-1), C(4,1), and D(3,4). The slopes of which line segments could be calculated to show that ABCD is a rectangle? HINT: GRAPH THE PARALLELOGRAM FIRST!!!!

Plot the following points: (-5,2) (-5,-3) (-2,2) (-2,-3) What is the perimeter?

• 10

• 8

• 15

• 16

A rectangle has an area of 12 square units. Two vertices of the rectangle are shown below.

Which pair of coordinates could represent the other two vertices?

• (4, 2) and (4, 5)

• (5, 2) and (5, 5)

• (6, 2) and (6, 5)

• (9, 2) and (9, 5)

Based on the information given, is this shape a rectangle?

• Yes

• No

Based on the answer to the last question, Is EFGH a parallelogram?

• yes

• no

The coordinates of the vertices of parallelogram ABCD are A(−3,2), B(−2,−1), C(4,1), and D(3,4). The slopes of which line segments could be calculated to show that ABCD is a rectangle?

• AB and DC

• AB and BC

• AD and BC

• AC and BD

The drawing shows points A, B and C. At what location would you add point D to create a square?

• ( 2,1 )

• (4,5)

• ( 5, 4 )

• ( 5, 10 )

• Parallelogram

• Square

• Rectangle

• Rhombus