Area and Perimeter of Triangle and Rectangle and Square

Find the area of the triangle

• 63 units²

• 31.5 units²

• 77 units²

• 38.5 units²

Find the area of the triangle

• 108 cm²

• 144 cm²

• 54 cm²

• 72 cm²

How do you find the perimeter of a rectangle?

• Length × width

• Length + width

• Length + length + width + width

• Length × width × ½

What is the missing side length of the rectangle?

• 7 m

• 6 m

• 8 m

• 9 m

What is the perimeter of the rectangle?

• 28 in

• 46 in

• 56 in

• 98 in

Find the perimeter of this triangle.

• 12 in

• 22 in

• 18 in

• 24 in

Find the area of this triangle.

• 12 in²

• 22 in²

• 18 in²

• 24 in²

Find the area.

• 25.9 yd²

• 12.95 yd²

• 6.475 yd²

• 12.95 m²

Using the formula for the area of a rectangle, solve for the area of the rectangle.

• 24 cm²

• 11 cm²

• 5 cm²

• 2.3 cm²

What is the perimeter of the triangle?

• 51 cm

• 59 cm

• 45 cm

• 48 cm