Question

if the diameter is 1.2m than what is radius, circumference and area?​

Answer 1

Answer:

$radius = 0.6 \: m \\ \\ circumference = 3.77 \: m \\ \\ area = 1.13 \: {m}^{2}$

Step-by-step explanation:

$d = 1.2 \: m \\ r = 0.6 \: m \\ \\ circumferenc = 2\pi \times r = 2 \times \frac{22}{7} \times 0.6 \\ \\ = \frac{264}{70} \\ \\ = 3.77 \: m \\ \\ area = \pi {r}^{2} = \frac{22}{7} \times {0.6}^{2} \\ \\ = 1.13 \: {m}^{2}$

Answer 2

Step-by-step explanation:

radius = 0.6

circumference of a circle = 2πr

= 2 (3.14) (0.6)

= 3.77 m

area of a circle = πr^2

= 3.14 × (0.6)^2

= 1.13 m^2