Practicing Success
Find the area and circumference of a circle if the radius is 14 cm.(Take π = $\frac{22}{7}$) |
Area = 44 cm2; circumference = 308 cm Area = 616 cm2; circumference = 88 cm Area = 88 cm2; circumference = 616 cm Area = 308 cm2; circumference = 44 cm |
Area = 616 cm2; circumference = 88 cm |
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 |