We know that
the length of a circumference=2*pi*r
for r=8 ft
the length of a circumference=2*pi*8---------> 16π ft
if 2π radians (full circle)-------------------> has a length of 16π ft
3π/4 radians-------------------------------> X
X=3π/4*16π/2π-------------> X=6π<span> ft
the answer is
6</span>π ft
Answer:
4
Step-by-step explanation:
2^2
Take the base, which is the bottom number, and multiply it by itself the top number of times
a^b would be a multiplied by itself b times
a*a*a*a.... b times
2^2
The base is 2. Multiply 2 , two times
=2*2
=4
Answer:
the answer is d
Step-by-step explanation:
a standard deliation is how streaded out the number thing is
ANSWER
The height is
EXPLANATION
Let the height of the chimney be x.
Cross multiply
Put
into the equation;
Group similar terms:
The height of the chimney to the nearest feet is 22