C = 56.549m
The area is 63.6 square metres, approx.
circumference = π x diameter = 9π m ~= 28.3 m
1.64 nm 1.64 nanometers or 1.64 x 10-9m
8m is between 7m and 9m
circumference = {pi} x diameter ~= 3.14 x 9m = 28.26m
Assuming 9m refers to the radius, the diameter is 18 m and the circumference is 56.5 m
C = 56.549m
the diameter of a circle with the radius of 9m is 18m
The area is 63.6 square metres, approx.
circumference = π x diameter = 9π m ~= 28.3 m
9m + 9m + 3m + 3m = 24m
9m-180 = -171
you do 9m x 5m =45m to easy
9m - 14 = 8 9m = -8 + 14 9m = 6 m = 6/9 = 2/3 or 0.667
m=1 How? -2=9m-11 -2+11=9 9=9m 9/9=9m/9 m=1
1.64 nm 1.64 nanometers or 1.64 x 10-9m