6 I think
explanation
this is me trying fill in the 20 word required ment hope it helps
B) ABCD is a rhombus as all the sides are congruent (equal)
Answer:
For number 7 it is 6x*4
For number 8 it is 3(6+4)
Have a great day :)
He will need double the amount of what he would need for the one garden.
Answer:
well the volume of a sphere is V = 4/3 x pie x r3 so the radius is half of the diameter so that would be 8 not going to show work but the answer is 2144.66