Find the area and circumference of a circle if the radius is 14 cm.(Take π = $\frac{22}{7}$)
Answer & explanation
Correct answer: option 2
We know that,
Area of a circle = πr2
Circumference =2πr
r=14cm
Circumference =2 × \(\frac{22}{7}\)× 14
=2×22×2 = 88cm
Area of a circle = πr2 = \(\frac{22}{7}\) × 14 × 14 = = 616 cm2