Answer: Mary runs 6 miles each day
Step-by-step explanation:
1. Mary=M
Timothy=2M
2. M+2M=18
3. 3M=18
4. M=6
<h3 /><h3>V. Cylinder = π . r² . h</h3>
12,704.44 = 3.14 × r² × 14
12,704.44 = 3.14 × 14 × r²
12,704.44 = 43.96 × r²
r² = 12,704.44/43.96
r² = 289
r = √289
r = 17
<h3>#CMIIW</h3>
Length = 5x
width = x
area = 125
A = L*W
125 = (5x)(x)
125 = 5x^2
125/5 = x^2
25 = x^2
sqrt{25} = sqrt{x^2}
5 = x
The width is 5 feet.
The length is 5 times 5 feet or 25 feet.
To find the perimeter, we use P = 2L + 2W.
P = 2(25) + 2(5)
P = 50 + 10
P = 60 feet.
Done!
Answer:
170 feet
Step-by-step explanation:
The perimeter formula is l+l+w+w or in our case:
50+50+35+35=170
The perimeter is 170 feet.
Actually hold on. Did you give us the side lengths or the area or what?