Answer:
395.85
Step-by-step explanation:
If the diameter is 12, then the radius must be 6. Following the formula of pi: 2 * pi * radius, our result is 37.7. 37.7 * 10.50 is 395.85
I really hope this helps. My memory of circles and pi isn't the best.
Answer:
it's can't be factorise because there is nothing common in them simply.
The colume of a rectangular box (rectangular prism) is given by the next formula:
As you need to fidn the width, solve w in that formula:
Use the given measures and calculate the width:
Then, the width of the rectangular box is 16 centimeters
Answer:
the answer to that is 25
Step-by-step explanation:
DH/dt=-4/5
dH=-4/5dt
H= ∫-4/5dt
H= -4/5t+c
c= 4/5×3= 12/5
so
H=-4/5t+12/5
at first minute i.e T= 1
H= 12/5-4/5
H= 8/5 = 1.6mile
