Can someone help me plz am stuck on this.
1 answer:
First Question
circumference = pi * diameter
diameter = circumference/pi = 94.2 in./3.14 = 30 in.
The wheels have a 30-inch diameter.
-----------------------------------------------------------------------
Second question
The area of a circle: area = pi * r^2
radius = diameter/2 = 94.2 in./2 = 47.1 in.
area = pi * r^2 = 3.14 * 47.1 in. * 47.1 in. = 6966 in.^2
Answer: 6966 in.^2
-----------------------------------------------------------------------
Third question
The piece of felt has a width equal to the diameter of the wheel. The length has to be the same as 4 diameters.
4 * 94.2 in. = 376.8 in.
Answer: 376.8 in.
You might be interested in
Answer:
I think your answer would be 204
Step-by-step explanation:
34% of 600 is 204
2x + x + y = y + 30 I think.
Answer:
Slope: 2/3
Step-by-step explanation:
Point 1: (3, -1)
Point 2: (0, -3)
y^2-y^1/x^2-x^1
-3+1/0-3 = -2/-3 =2/3
Their change in yards is -11 yards
Answer:
n = 24
Step-by-step explanation:
16+ n/4 =22
Subtract 16 from each side
16-16+ n/4 =22-16
n/4 = 6
Multiply each side by 4
n/4*4 = 6*4
n = 24