Step-by-step explanation:
By quadrant I presume you mean 1/4 of the circle. The perimeter will be 1/4 of the circle’s circumference plus the length of the two radii that complete the 1/4 section.
C=2 × pi × r = 28 pi
Perimeter = 28 pi +14+14. using 22/7 for pi
22/7 × 28 +28 = 88 + 28 = 116
116 cm is perimeter
Hope my answer will be correct
Answer:
The answer to this should be y < -x + 1
Start by solving for the slope using y2-y1/x2-x1
4-0/-5-7
4/-12
Or -1/3
Y=MX+b
Y=-1/3x+b
Sub in one of the points for x and y to solve for b
4=-1/3(-5)+b
4=5/3+b
4-5/3=b
B=7/3
Therefore the equation is y=-1/3x+7/3
Hope this helps!
Let the length of the garden be x and the width of the garden be y.
x*y = 108
2x + 2y = 48 giving x + y = 24 or y = 24 - x
substitute the second equation into the first,
x*(24-x) = 108
24x - x^2 = 108
x^2 - 24x + 108 = 0
(x-18)(x-6) = 0
So, x = 18 or x = 6.
But if x = 18, y = 6 and if x = 6, y = 18 so both solutions are actually the same with just the width and length swapped. So, your garden is 18 meters by 6 meters.