Question

What are the formulas for the area and circumference of a circle?

Accepted Answer

Area = $$π \cdot radius²$$ or $$πr²$$

Circumference = $$π \cdot diameter$$ or $$πd = 2 \cdot π \cdot radius$$ or $$2πr$$

Flashcard 6 - Math Flashcard Set for the CBEST

Front