No 6.98x11.12 does not equal 776.176. it equals 77.6176
Hello! I believe the correct answer is C.
I hope that helped you! c:
The best arrangement can be
- 3 rows and 4balls each row
So
- Length of one row=1.8(4)=7.2cm
- Width=1.8(3)=5.4cm
- Height=1.8(2)=3.6cm
So
TSA
- 2(LB+BH+LH)
- 2(5.4(7.2)+(7.2)(3.6)+3.6(5.4))
- 2(84.24)
- 168.48cm²
Total cost
Recall to always convert the mixed fractions to "improper" fractions first,
Approximately 22.360679775
