1.1 1.2 1.3 0.6 m 500 cm 2,6 m Use the Formulae, to answer the questions that follow. Area = L x B Area = #xr²( TT= 3,142) Area = ¹xbxh Convert 500 em to m Calculate the area of one window. Calculate the area of the vent, rounded to ONE decimal place. Calculate the area of the rectangular part of the wall.