Identifying Triangle on the Coordinate Plane

What is the area of the figure? 

• 11 square units
• 15 square units
• 25 square units
• 30 square units

Tags

CCSS.HSG.GPE.B.7

What is the area of the triangle?

• 2.5 square units

• 3 square units

• 3.5 square units

• 4 square units

Tags

CCSS.HSG.GPE.B.7

Points G, H, and I are plotted on the coordinate grid. What is the perimeter (in units) of the triangle that they form?

• 16.64

• 39.64

• 126

• 63

Tags

CCSS.HSG.GPE.B.7

What is the perimeter (in units) of the triangle formed by the points (-3,1), (-3,5), and (4,1)?

• 65

• 8.06

• 14

• 19.06

Tags

CCSS.HSG.GPE.B.7

What is the area (in square units) of the triangle formed by the points (-3,1), (-3,5), and (4,1)?

• 19.06

• 14

• 28

• 8.06

Tags

CCSS.HSG.GPE.B.7