Perimeter and Area of Triangles and Rectangles Exit Ticket

Front

What is the formula for the perimeter of a rectangle?

Back

Perimeter = 2(length + width)

Front

What is the formula for the area of a rectangle?

Back

Area = length × width

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 × base × height

Front

What is the formula for the perimeter of a triangle?

Back

Perimeter = side1 + side2 + side3

Front

What is the formula for the area of a parallelogram?

Back

Area = base × height

Front

If a rectangle has a length of 10 m and a width of 5 m, what is its area?

Back

Area = 10 m × 5 m = 50 m²

Front

If a triangle has a base of 8 cm and a height of 5 cm, what is its area?

Back

Area = 1/2 × 8 cm × 5 cm = 20 cm²

Front

What is the perimeter of a rectangle with a length of 12 m and a width of 4 m?

Back

Perimeter = 2(12 m + 4 m) = 32 m

Front

If the area of a rectangle is 48 m² and the length is 8 m, what is the width?

Back

Width = Area / Length = 48 m² / 8 m = 6 m

Front

What is the perimeter of a parallelogram with sides of 10 ft and 6 ft?

Back

Perimeter = 2(10 ft + 6 ft) = 32 ft