Question

Match each area to its corresponding radius or diameter of the circle.(All areas are approximate.) )

Answer 1

Answer:

Radius 12-->452.16

Diameter 16.8-->221.5584

Radius 3.4-->36.2984

Diameter 10-->78.5

Step-by-step explanation:

Answer 2

Answer:

Radius: 12 units

• Area: πr² = 3.14*12² = 452.16 square units

Diameter: 16.8 units

• Area: πd²/4 = 3.14*16.8²/4 = 221.5584 square units

Radius: 3.4 units

• Area: πr² = 3.14*3.4² = 452.16 square units  

Diameter: 10 units

• Area: πd²/4 = 3.14*10²/4 = 78.5 square units