Perimeter of a Triangle

Find the area.

• 46.2

• 20.1

• 40.7

• 19.4

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

Macy is making a triangular scarf for her dog. Using the triangle as a guide, how much fabric would she need to make the scarf.

• 7.35 cm²

• 14.7 cm²

• 29.4 cm²

Tags

CCSS.6.G.A.1

Maria wants to put trim around her artwork. Use the image to calculate how many inches of trim Maria would need.

(a)  

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

Find the area of the triangle.

• 18.7

• 17.1

• 13

• 11.7

Tags

CCSS.6.G.A.1

Find the perimeter of this triangle.

(a)  

Tags

CCSS.3.MD.D.8

Find the area of a triangle with a base of 7 mm and a height of 10 mm?

• 70 mm squared
• 35 mm squared
• 17 mm squared
• 8.5 mm squared

Tags

CCSS.6.G.A.1

Find the perimeter of this triangle.

• 26 cm

• 30 cm

• 21 cm

• 16 cm

Tags

CCSS.3.MD.D.8

Find the area

• 8 ft²

• 3 ft²

• 4 ft²

• 6 ft²

Tags

CCSS.6.G.A.1