Answer:
1. − 5/4
2. 77/3
Step-by-step explanation:
SO SORRY IF THIS IS WRONG!! T^T
In the image the diameter of the circle is the segment AC, whereas the radius of the center is either the segment AB or the segment CB. Since Amy walks from pint A to point B, she walks a distance equal to the radius of the center. Fraser on the other hand walks the entire diameter of the circle since he walks form point A to point C.
We can conclude that the correct answer is: <span>D. Amy walks a distance equal to the radius, and Fraser walks a distance equal to the diameter of the lawn.</span>
Answer:
15cm
Step-by-step explanation:
- c2=a2+b2 thus do the math and 15 comes
Answer:
60
Step-by-step explanation:
Answer:
Step-by-step explanation:
Comment
The shape consists of a rectangle on the bottom and a trapezoid on the top.
Rectangle
A rectangle has a very simple Area formula. It is Area = L*W. In this case the L = 14 m and is horizontal. The width is at right angles to the length and is marked as 3.
Area = L * w
L = 14
w = 3
Area = 14 * 3 = 42 m^2
Trapezoid
The trapezoid is a bit more complicated and some things have to be found. First of all b1 is the first base of the trapezoid. It is parallel to and equal to the Length of the rectangle. b2 is marked 10 meters. The height is just a bit more complicated. The total height of the figure is 8 m. You can't count the 3 m of the rectangle as part of the height because b1 comes only to the top of the rectangle. The height is 8 - 3 = 5
Area = 1/2(b1 + b2)*h/2
b1 = 14
b2 = 10
h = 8 - 3 = 5
Area = 1/2 ( 14 + 10) * 5 / 2
Area = 1/2 (24)*5
Area = 12 * 5
Area = <u> 60 m^2</u>
Total Area 102 m^2