What is the greatest common factor of 20w and 45wt
A. W
B. T
C. 5w
D. 45

Here's link to the

tinyurl.com/wpazsebu

c

Step-by-step explanation:

20w=4w*5w

45WT=5WT*9WT

8.57°91.5 feet13.68 feet 625.93 ft²1723.86 feet

Step-by-step explanation:

1. The circle is divided by 42 equal sectors.

Each sector has angle of:

360°/42 = 8.57° (rounded)

2. The radius is half of the diameter:

r = d/2 = 183 /2 = 91.5 feet

3. The length of the circle is:

C = 2πr = 2*3.14*91.5 = 574.62 feet

Each arc has the length of:

574.62/42 = 13.68 feet (rounded)

4. Area of each sector is:

A = πr²/42 = 3.14*91.5²/42 = 625.93 ft² (rounded

5. 3 revolutions is equal to 3 times the perimeter of circle (take from question 3) :

3*574.62 feet = 1723.86 feet