Areas Related to Circles

Matching exercise

    
Match the items on the right to the items on the left.
The area of a quadrant of a circle whose circumference is 44 cm is
The area of a circle whose circumference is 22 cm, is
The area of a circle is 154 cm2. Its diameter is
The area of the circle is 154 cm2. The radius of the circle is`
77/2
38.5
14
7