Area and Perimeter of Triangles

Find the area.

• 46.2 ft²

• 92.4 ft²

• 23.1 ft²

Tags

CCSS.6.G.A.1

Find the area.

• 25.9 yd²
• 12.95 yd²
• 6.475 yd²
• 12.95 m²

Tags

CCSS.6.G.A.1

• 19.8 km²
• 37.8 km²
• 18.9 km²
• 35 km²

Tags

CCSS.6.G.A.1

Calculate the area of the triangle

• 27.3 mi²

• 54 mi²

• 27 mi²

• 54.6 mi²

Tags

CCSS.6.G.A.1

What is the perimeter of the shape?

• 4 in.

• 10 in.

• 12 in.

• 7.5 in.

Tags

CCSS.3.MD.D.8

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

Robert is making a triangular garden in his backyard. Using the diagram of the triangle how much mulch would he need to fill his garden?

• 8.2 in²

• 16.4 in²

• 32.8 in²

• 4.1 in²

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.

• 16 inches

• 22 inches

• 26 inches

• 44 inches

Tags

CCSS.4.MD.A.2

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