Understanding Circle Geometry

What is the radius of the larger circles in the problem?

• 36 units

• 24 units

• 48 units

• 12 units

Which theorem is used to find the radius of the blue circle?

• Euclid's theorem

• Thales' theorem

• Pythagorean theorem

• Fermat's Last Theorem

What is the length of the hypotenuse in the right triangle formed?

• 12

• X

• 24

• 24 - X

What is the radius of the blue circle after solving the equation?

• 6 units

• 9 units

• 12 units

• 15 units

What is the area of the blue circle in terms of pi?

• 36π square units

• 72π square units

• 81π square units

• 100π square units