Find the area and perimeter of a circle​

78.54 Area

31.42 cm   Circumference/perimeter

Step-by-step explanation:

A =

C = 2r

A =

A = 25

A = 78.54

C = 2(5)

C = 10

C = 31.42

x = 12

y = 15

step-by-step explanation:

from the figure we get,

the x axis shows   the months and,

the y-axis shows the number of satisfied customer.

each line or each cell in upward direction (y-axis) shows 500.

the appropriate scale for the y - axis is: -

a = 2000 customers

b = 4000 customers

c = 6000 customers

d = 8000 customers

e = 10000 customers

f = 12000 customers

g = 14000 customers