Perimeter and Area of Triangles

Find the area.

• 46.2 ft²

• 92.4 ft²

• 23.1 ft²

Tags

CCSS.6.G.A.1

Find the perimeter of this triangle.

• 20 cm

• 21 cm

• 40 cm

• 12.5 cm

Tags

CCSS.3.MD.D.8

Jose lives next to a triangular park. He likes to take his dog for a walk around the park on the weekend. If he makes 3 trips around the park how far does he walk?

• 17 units

• 25 units

• 51 units

• 102 units

Tags

CCSS.3.MD.D.8

What is the area of this triangle?

• 10 m

• 14 m

• 140 m²

• 70 m²

Tags

CCSS.6.G.A.1

A triangle's area is 54 m² & its base is 6 meters long.  What is the height of the triangle?

• 9 m
• 18 m
• 324 m
• 162 m

Tags

CCSS.6.G.A.1