Answer:
4
Step-by-step explanation:
m = 10 - 6 / 6 - 5
m = 4 / 1
m = 4
I don’t understand you are asking
You can try with : 30 x 40 x 10. Volume is 12000 and the surface area:
2*30*40 + 2*30*10 + 2*40*10 = 2400 + 600 + 800 = 3800. This is a surface area between 3200 cm² and 4000 cm².
0.3 is repeating as a mixed number.
Your answer is -8.8..................