Find the volume of the rectangular prism 4.5cm,2.5cm 3cm

31.25

Step-by-step explanation:

4.5 x 3 = 12.5

12.5 x 2.5 = 31.25

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