Answer:
The diameter is 14 m
Step-by-step explanation:
The area of a circle is given by the formula
A = pi r^2
Substituting in what we know
153.86 = 3.14 r^2
Divide each side by 3.14
153.86/3.14 = 3.14/3.14 r^2
49 = r^2
Take the square root of each side
sqrt(49) = sqrt(r^2)
7 =r
We want to find the diameter
d =2*r
d =2*7
d=14
The diameter is 14 m
You have to use this equation the a=5, h=4 and b=9 and you should get the answer of 28
Answer:
y-10=5(x-15)
Step-by-step explanation:
Slope =5
15-10/16-15=5
Then plug in 10 as the y1 and 15 as y2.
Since 2 2/5 is equal to 12/5, (12/5)/(1/5), or 12 cubes can fit along the length of the brick.
Answer:
b I'm pretty sure. its 2.645751311