Sagot :
1. 50 SQUARE FEET
A 5x10 self storage unit is a 5 feet wide and 10 feet long small storage solution, totaling 50 square feet. For comparison, a 5x10 space is a small storage unit that's about the size of an average walk-in closet. Many units have an 8-foot ceiling, giving you up to 400 cubic fezet of Tool Room
2. VOLUME OF CUBE : V=a³
=(side)^3
=(3)^3
=(3×3×3)
=27CM^3
3. V≈1017.88
Radius=6
Height=9
4. A=70
Base=7
Height b=20
5. CIRC:2πr
=2×3.14×r=15.7
=6.28r=15.17
=6.28
=r=2.5
=d=2x2.5=5cm