Answer:
Step-by-step explanation:
3 hours
I think the answer is 36 but i could be wrong
Answer:
$2.2
Step-by-step explanation:
To calculate 4% of $55
You simply times 4% with $55.
Hope it helps! :)
Answer:
L = 22 ft
Step-by-step explanation:
Let L and W represent the length and width respectively.
L = 4W, or W = L/4. Use W = L/4 because we want to solve for W, not for L.
Area of a rectangle: A = L · W
Here, A = L · L/4 = 121 ft²
Mult. both terms by 4 removes the fraction:
L² = 484
Finding the square root of this result: L = 22
The length of the rect. is 22 ft.
The volume of a cone is one-third the volume of the cylinder that has the same height and radius, so the ratio is 1:3
b. 1:3