Answer:
1
Step-by-step explanation:
1 in fraction form is 4/4.
4/4 - 2/4= 2/4.
2/4 x 1/2 = 1/8
3.14*r^2=50.24 => r^2=16. => r=4. => circumference=2*3.14*4=25.12
Answer:
-1
Step-by-step explanation:
the common ratio in this geometric series is -1
we know that


<u>Part 1) </u>
we know that
side 1=15'-7"
side 2=20'-4"
side 3=26'-2"
To find the total length of three sides sum the three sides
so
total length=side 1+side 2 +side 3
substitute
total length=15'-7"+20'-4"+26'-2"
total length=(15'+20'+26')+(7"+4"+2")
total length=(61')+(13")
remember that
12"=1'
13"=12"+1"=1'+1"
substitute
total length=(61')+(1'+1")
total length=(62')+(1")---------> 62'-1"
therefore
<u>the answer is</u>
the total length of three sides is 62'-1"