### Home > CCAA > Chapter 9 Unit 8 > Lesson CC2: 9.2.3 > Problem 9-78

9-78.

Find the area of each circle below. Homework Help ✎

Area of a circle = π · *r*^{2}

π · (30 cm)^{2} = 900π = 2827.43 cm^{2}

9-78.

Find the area of each circle below. Homework Help ✎

Area of a circle = π · *r*^{2}

π · (30 cm)^{2} = 900π = 2827.43 cm^{2}