Work out the circumference of a circle.
Give your terms of pi

12pi

Step-by-step explanation:

circumference = 2 * pi * r

i think it is 70

step-by-step explanation:

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540