Composite Shapes Quiz

What is the area of the shaded region?

Hint:

Rectangle: $A=l\cdot w$  

• 14 m²

• 120 m²

• 106 m²

• 134 m²

What is the area of the composite shape?

Hint:

Rectangle: $A=l\cdot w$  

Triangle:  $A=\frac{1}{2}b\cdot h$  

• 50cm²

• 25cm²

• 40cm²

• 35cm²

Find the area of the shaded region.  Hint: 
triangle:  $A=\frac{1}{2}b\cdot h$  
half circle  $A=\frac{1}{2}\pi\cdot r^2$  

•  $296.96\ m^2$  

•  $248.96\ m^2$  
  

•  $98.24\ m^2$  

•  $73.13\ m^2$   
  

Which equation would you use to find the volume of this composite figure? 
Hint:
Cube:   $V=s^3$  

Half Sphere:   $V=\frac{1}{2}\cdot\frac{4}{3}\pi\cdot r^3$  

• (8cm)³ + ⁴/₃π(8cm)³

• (8cm)³ + ⁴/₃π(4cm)³

• (8cm)³ + (¹/₂)(⁴/₃)π(4cm)³

What is the volume?

• $78\ ft^3$

• $96\ ft^3$
  

• $72\ ft^3$
  

• $24\ ft^3$