Answer:
7947 ×
<u> 243</u>
23841
31788
15894
1 931 121
========================
424300 ×
<u>230</u>
000000
1272900
848600
975 890
D
Step-by-step explanation:
100%-45%=55%
$115*55%=$63.25
81 cm^2
Side = perimeter / 4 = 36/4 = 9 cm
area = side^2 = 9^2 = 81 cm^2
8. 1 is the answer.