Asquare 10cm on each side has four quarter circles drawn with centers at the four corners. how many square centimeters are in the area of the shaded region?

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

the correct option is b

step-by-step explanation:

the answer is 11.2 (i know i’m late)