Exploring Adding and Subtracting Rational Expressions

What is the area of a rectangle with a base of 9m and a height of 5m?

• 50 m²

• 40 m²

• 45 m²

• 14 m²

How many units across is the base of the parallelogram discussed?

• 8 units

• 6 units

• 9 units

• 7 units

What is the area of a triangle with a base of 7m and a height of 9m?

• 31.5 m²

• 15.75 m²

• 63 m²

• 45 m²

For a trapezoid with bases of 9m and 4m, and a height of 5m, what is the area?

• 50 m²

• 32.5 m²

• 45 m²

• 22.5 m²

What is the area of a rhombus with diagonals of 6m and 8m?

• 24 m²

• 48 m²

• 32 m²

• 12 m²

What is the area of a circle with a radius of 4m?

• 8π m²

• 64π m²

• 16π m²

• 32π m²

Using the Pythagorean theorem, what is the side length of a square if one side is 4m and the other is 6m?

• 10 m

• 5 m

• √52 m

• 2√13 m

What is the area of a square if each side is 2√13 m?

• 104 m²

• 52 m²

• 26 m²

• 13 m²

For a parallelogram, if the base is 3√10 m and the height is 2√10 m, what is the area?

• 60 m²

• 30 m²

• 120 m²

• 20 m²

How is the height of the parallelogram determined in complex scenarios?

• Estimating based on adjacent shapes

• By counting the grid squares directly

• Using the diagonal measurements

• Using right triangles and the Pythagorean theorem