Exploring Adding and Subtracting Rational Expressions

What is the perimeter of a square with a side length of 8 feet?

• 24 feet

• 40 feet

• 32 feet

• 16 feet

How do you calculate the perimeter of a rectangle?

• Add all four sides together

• Multiply the length by the width

• 4 times the side length

• 2 times the length plus 2 times the width

What is the perimeter of a parallelogram with sides 21 feet and 26 feet?

• 94 feet

• 52 feet

• 47 feet

• 104 feet

How do you find the perimeter of a triangle?

• Multiply the base by the height

• 2 times the base plus 2 times the height

• 4 times the side length

• Add the lengths of all three sides

What is the perimeter of a trapezoid with sides 1.7, 7.4, 7.4, and 12.8 meters?

• 29.3 meters

• 21.9 meters

• 32.3 meters

• 16.5 meters

What is the area of a square with a side length of 6 yards?

• 36 yards squared

• 12 yards squared

• 24 yards squared

• 48 yards squared

How do you calculate the area of a rectangle?

• Base times height

• 2 times the length plus 2 times the width

• Length times width

• Side length squared

What is the area of a parallelogram with a base of 7 mm and a height of 4 mm?

• 21 mm squared

• 28 mm squared

• 11 mm squared

• 35 mm squared

How do you identify the base and height in a parallelogram?

• The base and height are the same length

• The base and height are the sides that form a right angle

• The base is the longest side, and the height is the shortest side

• The base is the side opposite the height

What is the area of a parallelogram with a base of 57 feet and a height of 38 feet?

• 3,216 feet squared

• 1,216 feet squared

• 2,166 feet squared

• 2,456 feet squared