Answer:
9.82 feet
Step-by-step explanation:
the perimeter of the window is the circumference of a semi-circle with a diameter of 5
P = (πd)/2 (divided in half because it's only half a circle)
P ≈ 3.14(3.5) which is approx 11
11 is closest to 9.82
Answer:
3x+y+11=0 ans
Step-by-step explanation:
given question;(-5,4) is (x1,y1) and m=slope=-3
then, using formula
y-y1=m(x-x1)
y-4=-3(x+5)
y-4=-3x-15
3x+y+11=0 ans