9.1 Area of 2D Figures Remediation

​Area of 2D Figures
(and perimeter)

By Mallory Magee

Multiple Choice

The base and height of a parallelogram must be...

• opposite

• perpendicular (at a right angle)

• parallel (at a wrong angle)

• a dashed line

Multiple Choice

What is the area of the parallelogram above?

• 13 cm²

• 28.5 cm²

• 45.6 cm²

• 40 cm²

Multiple Choice

What is the area?

• 28 square units

• 35 square units

• 14 square units

• 35 square units

Multiple Choice

What is the area of this shape?

• 160 sq ft

• 26 sq ft

• 80 sq ft

• 52 sq ft

Multiple Choice

What is the area of this rectangle?

• 187 in²
• 177 in²
• 276 in²
• 179 in²

Multiple Choice

What is the area of this shape?

• 26 m²

• 52 m²

• 169 m²

• 189 m²

Multiple Choice

What is the formula for the area of a Trapezoid?

• $$\frac{1}{2}\left(base\ 1\ -\ base\ 2\right)\cdot height$$  

• $$\frac{1}{2}\left(base\ 1\ +\ base\ 2\right)\cdot height$$  

• $$\frac{1}{2}\ base\cdot height$$  

• $$\left(base\ 1\ +base\ 2\right)\cdot height$$  

Multiple Choice

What are the 2 bases for this trapezoid?

• 4 m and 5 m

• 8 m and 5 m

• 5 m and 5 m

• 22 m and 26 m²

Multiple Choice

What is the height of this trapezoid?

• 7 m

• 16 m

• 8 m

• 84 m²

Multiple Choice

• 4 km²
• 16 km²
• 64 km²
• 8 km²

Multiple Choice

Area of triangle?

• 17 units²
• 20 units²
• 10 units²
• 16 units²

Multiple Choice

What is the area of this circle?

• 62.59
• 113.1
• 19.81
• 28.27

Multiple Choice

What is the area of this circle?

• 201.06
• 50.27
• 123.12
• 94.43

Draw

What is the area of the shaded region?

Draw

Find the area of the composite figure