Answer:
Option A. 
Step-by-step explanation:
we know that
The volume of the cylinder is equal

where
r is the radius of the base of cylinder
h is the height of the cylinder
we have


substitute


Answer:
553% is equal to 5.53
Step-by-step explanation:
To change a percent to a decimal, divide it by 100, because percent means, per one hundred.
Answer:
C. = 1 and 5
D. = 4 and 5
B. = 2 and 7
A. = 3 and 5
Step-by-step explanation:
Answer:
Step-by-step explanation:
Remark
Let x by the multiplying factor to make up 190 m.
2x + 5x + 3x = 190
10x = 190
x = 190/10
x = 19
The longest side is 5x
The longest side = 5 * 19 = 95
I think it's 243 if the 200 is in the hundreds place