Answer:V=1/12pi-r^3
Step-by-step explanation:
Answer:
m = - 1/4
When two line is perpendicular to each other the product of them is - 1
So let the other line be B
Gradient of B = t
Gradient of A = 4
therefore m = - 1/4
The answer is C
Hope this helped!
1600 square feet
7.24 + 5.3 = 3m
=> 3m = 12.54
=> m = 12.54/3
=> m = 4.18