Area and Perimeter of Quads and Triangles

Using the formula for the perimeter of a triangle, solve for the perimeter of the triangle.

• 26 cm

• 30 cm

• 21 cm

• 16 cm

Using the formula for the perimeter of a triangle, solve for the perimeter of the triangle.

• 17 cm

• 18 cm

• 60 cm

• 30 cm

What is the area of the triangle?

• 1680 ft

• 1680 square feet

• 840 feet

• 840 square feet

Find the area.

• 40 yd

• 40 yd²

• 80 yd²

• 18 yd²

Find the area.

• 42 yd²

• 84 yd²

• 19 yd²

• 5 yd²

Find the area.

• 60 in

• 60 in²

• 50 in

• 50 in² 

Find AREA

• 20 cm²

• 56 cm²

• 28 cm²

• 27 cm²

Find the area

• 430 in²

• 215 in²

• 41.5 in²

• 1.5 in²

Find the area of the trapezoid.

• 18 m²

• 165 m²

• 84 m²

• 22.5 m²

What is the area of this shape?

• 56

• 50

• 78

• I have no idea how to do this. I need to come to tutoring.