Area of Polygons and Composite Figures

What is the formula for a trapezoid?

• A = S²

• A = bh

• A = 1/2 bh

• A = 1/2 h(b₁ + b₂)

What is the formula to find the area of a triangle?

• A = bh

• A = (½) bh

• A = 1/2 (b1+b2)h

• none of the above

Tags

CCSS.6.G.A.1

What is the formula for area of a parallelogram?

• $A\ =\ s^2$

• $A\ =\ \frac{1}{2}b\ \times h$

• $A\ =\ b\ \times\ h$

• $A\ =\ \frac{1}{2}\times h\left(b_1+\ b_2\right)$

Name the shape. 

• Parallelogram
• Trapezoid
• Rhombus
• Triangle

Tags

CCSS.4.G.A.2

What exactly is area?

• The distance around a shape

• The amount of space inside a shape

• the rim or what is on the outside of a shape

• a simple closed figure with straight lined sides

Find the area of the triangle. 

• 20 cm²
• 56 cm²
• 28 cm²
• 27 cm²

Tags

CCSS.6.G.A.1

Find the area:

• 13 in²
• 20 in²
• 26 in²
• 40 in²

Tags

CCSS.6.G.A.1

Find the area of this composite figure.

*Hint this shape is made up of a trapezoid and rectangle.

• 32 ft²

• 76 ft²

• 56 ft²

• 120 ft²