Answer:
If those are the sides of the garden then it should be 86ft to fence around her garden.
Step-by-step explanation:
Add them together and then multi ply it by two.
Answer:42
Step-by-step explanation:
V= 18 + 6(4)
V= 18 + 24
V= 42
This is fairly simple. Divide 2,871,000 by 10 and that's your answer!

Also, since you're dividing by a factor of 10 (or in this case, <em>10</em>) you can just take away as many places as are zeros in the number you're dividing from. This works for <em>10, 100, 1,000, 10,000, etc. </em>In this case, since there is only one zero in 10 you only take away one place marking, which gives you 287,100.