Respuesta :

Scale factor for the 2 figures =  cube root 135 : cube root 625 = 5.13 : 8.55

so ratio of the squares = 5.13^2 : 8.55^2 =  26.3 : 73.1

Therefore area of larger figure =  (73.1/26.3) * 61 =  170 ft^2 to nearest ft^2.