Find the perimeter of the parallelogram whose vertices are $A$A$\left(3,2\right)$(3,2), $B$B$\left(-2,7\right)$(−2,7), $C$C$\left(2,9\right)$(2,9) and $D$D$\left(7,4\right)$(7,4).

Give your answer correct to one decimal place.

Medium

7min

Find the perimeter of the parallelogram with vertices $\left(5,1\right),\left(7,3\right),\left(1,4\right),\left(3,6\right)$(5,1),(7,3),(1,4),(3,6).

Hard

< 1min

Outcomes

G.N.Q.A.1

Use units as a way to understand real-world problems.*

G.N.Q.A.1.A

Use appropriate quantities in formulas, converting units as necessary.

G.GPE.A.1

Use coordinates to justify geometric relationships algebraically and to solve problems.

G.MP1

Make sense of problems and persevere in solving them.

G.MP2

Reason abstractly and quantitatively.

G.MP3

Construct viable arguments and critique the reasoning of others.

G.MP4

Model with mathematics.

G.MP5

Use appropriate tools strategically.

G.MP6

Attend to precision.

G.MP7

Look for and make use of structure.

G.MP8

Look for and express regularity in repeated reasoning.

9.02 Perimeter and area in the coordinate plane

Interactive practice questions