Area and Perimeter of a Triangle

Find the perimeter of this triangle.

• 12 in

• 22 in

• 18 in

• 24 in

Find the area.

• 25.9 yd²

• 12.95 yd²

• 6.475 yd²

• 12.95 m²

Find the area of this triangle.

• 12 in²

• 22 in²

• 18 in²

• 24 in²

Find the perimeter of this triangle.

• 150 ft

• 100 ft

• 20 ft

• 35 ft

Find the area:

• 40 yd

• 40 yd²

• 80 yd²

• 18 yd²

Find the area:

• 40 yd

• 40 yd²

• 80 yd²

• 18 yd²

Area of triangle?

• 17 units²

• 20 units²

• 10 units²

• 16 units²

Area or triangle?

• 20 cm²

• 56 cm²

• 28 cm²

• 27 cm²

• 108 cm
• 540 cm
• 108 cm²
• 54 cm²

Find the area of this triangle.

• 150 ft²

• 100 ft²

• 50 ft²

• 35 ft²