Question

Find the find the area and the circumference of the circle round your answer to the nearest hundredth ​

Answer 1

Answer:

area =  452.39 square units

circumference = 75.40 square units

Step-by-step explanation:

area = $\pi r^{2}$

r = 12

452.389

circumference = $\pi *d$

d = 2r

r = 12

d = 24

75.398

Answer 2

Area = pi * r^2
Area = pi * 12^2 = 452.39 square units
Circumference = 2(pi) * r
2 * pi * 12 = 75.40 units