Let

the length and

the width. By the ratio of the sides:

Now, we'll find the perimeter p. We'll use the formula below:

The area of a rectangle is

. Then:
Answer: 84.14
Step-by-step explanation:
Area of the rectangle is L*W=B*H
14*5=70
To find the area of the half circle we must use the formula pi r^2/2
r=radius
and the radius is 6 because we add 4 and 4 and need to get to 14
because the line below it is 14 and it is a rectangle so the lengths are the same.
Diameter=6
So radius =3
pi (3)^2/2=
9/2 pi + 70=
84.14
Answer:
39
Step-by-step explanation:
3x + 12 = 6x - 15
6x - 3x = 12 + 15
3x = 27
x = 9
KJ = KH = KG = 3x + 12
KG = 3.(9) + 12
KG = 27 + 12
KG = 39
I hope I helped you.
Answer:
201
Step-by-step explanation:
What you do is you first find the formula which is 3.14(r^2)(h/3)
So it will be 3,14(4^2)(12/3). why it is 4 is because a radius is half the length of the circle and they gave you the length of the full circle so you half it.
Your answer is 200.96 but to the nearest whole number is 201.
Answer:
You have driven 165 miles
Step-by-step explanation:
55•3=165, 160+5=165, so yes, it is possible