Area of Composite Figures

What is the formula for finding the area of a circle? 

• πr²      

• 2πr

• πd

• 2r² 

What is the area of a composite figure made up of a rectangle (4 cm by 7 cm) and a triangle (base 4 cm, height 3 cm)? 

• 25 cm²       

• 28 cm² 

• 34 cm²

• 36 cm² 

What is the perimeter of a rectangle with a length of 5 cm and a width of 3 cm? 

• 16 cm 

• 20 cm 

• 18 cm

• 15 cm

What is the volume of a cube with a side length of 3 cm? 

• 12 cm³ 

• 18 cm³

• 27 cm³

• 9 cm³ 

What is the formula for finding the area of a triangle? 

• base × height

• base + height 

• 1/2 × base × height 

• 2 × base × height