#7
d/2 +d/5 + d/3 = 3
(15d + 6d + 10d) / 30 = 3
15d + 6d + 10d = 90
31d = 90
d = 90/31
d = 2 28/31
Answer:
160000m³
Step-by-step explanation:
Volume of a rectangular prism= A x h
V= l x b x h
V= 80x 50 x 40
V= 160000m³
Answer:
V= 113.1
Step-by-step explanation:
V=4/3πr^3=4/3·π·3^3≈ 113.09734
C because 6-3=3-1/4=2 3/4 so c
Answer:
Other-128sq units
Step-by-step explanation:
- Divide the polygon into two parts
- Then multiply them separetly
- 14×4=56
- 18×4=72
- Add them together
- 56+72=128
- 128 square units
