Answer:
1/3 of the school in 5 minutes or in 15 minutes he will mop the whole entire school.
Step-by-step explanation:
Answer:
0.9412
Step-by-step explanation:
Ultimately, if you know the length of the arc, and you know the length of the radius, the central angle (in radians) is just how many radii long the arc is. angle=arc lengthradius length=16 feet17 feet≈0.9412.
Hey there Kevy, unfortunately, we can't really draw your lines for you. What I think you need to do though is draw your eight lines and measure them to the nearest quarter inch, and then fill out a plot like the one I've attached, except using numbers 1, 1.25, 1.5, 1.75, 2, 2.25, 2.5, 2.75, and 3. Then just mark where the lines you drew fit into the plot.
Hope that helps!
let the length of side of the square be a
by the Pythagoras theorem a^2 + b ^2 = c^2
taking b=a, a^2 + a^2 =2a^2
= a
a
= 8
2a^2 = 64
a^2 = 32
a = 
a = 4