TANGENT AND SECANT TO FIND AREA OF CIRCLE WORKSHEET

In each circle, C is the center and Ab is tangent to the circle at point B. Find the area of each circle.

Problem 1 :

Problem 2 :

Problem 3 :

Problem 4 :

Problem 5 :

Problem 6 :

Problem 7 :

Problem 8 :

Answer Key

1) area of circle is 275 π sq.units.

2) area of circle is 1881 π sq.units.

3) area of circle is 36 π sq.units.

4) area of circle is 324 π sq.units.

5) area of circle is 112 π sq.units

6) area of circle is 4260 π sq.units.

7) area of circle is 7316 π sq.units.

8) area of circle is 49 π sq.units.