Question

find the circumference and area of the circle with the following radius 5.6 cm​

Answer 1

Answer:

$circumference \: 35.2 \: cm$

$area \: {98.56 \: cm}^{2}$

Step-by-step explanation:

Circumference of circle is

$2\pi \:r$

$\frac{2 \times 22 \times 5.6}{7}$

$44 \times 0.8$

35.2 cm

area of a circle=

${\pi \: r}^{2}$

$\frac{22 \times {5.6}^{2} }{7}$

$\frac{22 \times 5.6 \times 5.6}{7}$

$22 \times 5.6 \times 0.8$

${98.56 \: cm}^{2}$