Respuesta :

Answer:

97

3.63

Step-by-step explanation:

Answer:

a) 97 m

b) 68 cm

Step-by-step explanation:

a) 8245 m^2 / 85 m = 97 m

b) 2W+2(83) = 302

2W + 166 = 302

subtract 166 from each side

2W = 136

W = 68 cm