Answer:
1.6cm
Step-by-step explanation:
1cm=4m
=6.5m
6.5÷4=1.625 round it off to the nearest tenths=1.6
A = pi(r^2)
1. Calculate radius:
r = d/2, so r = 18
2. Enter variable into equation
a = pi(r^2)
becomes a = 3.14(18^2)
3. Solve
a = 3.14(324)
a ~= 1018 in2
4. Convert to feet
1018/12 = 84 ft2
5. Multiply by unit rate
84(3.5) = $294
It will cost $294 to paint the sign.
Answer:
C = 18.85 cm
Step-by-step explanation:
The circumference of a circle is given by
C = pi*d
Where d is the diameter and
C = pi * 6
Using the pi button ( or3.141592654)
C = 18.84955592 cm
To the nearest hundredths place
Answer:
x = 68°
Step-by-step explanation:
