Tenemos una parcela de terreno agrícola que deseamos vallar. La parcela tiene un perímetro de 1km, 8hm, 80dam, y 80m y 20.000 dm y 0,50€ si compro más de 30.000 dm ¿Cuánto nos cuesta vallar la parcela?

b, i believe, but not sure.

the circumference of a circle is, 10.676 cm.

step-by-step explanation:

the formula for circumference of a circle is given by:

where

c is the circumference of a circle and

d is the diameter of a circle.

given: diameter(d) = 3.4 cm and use

substitute these values in [1] we get;

cm

therefore, the circumference of a circle is, 10.676 cm