Answer:
d. 2,640 ft.
Step-by-step explanation:
As the field is square, the diagonal is at 45° to either side
a / 3733.45 = sin45
a = 3733.45sin45 = 2,639.9478... ≈ 2640 ft
Answer:
the answer for this question is X=-1/3
Answer: 5
Step-by-step explanation:
When the number after the point is 5 and above round up
It would be in the
Hundred thousands
Answer:
Step-by-step explanation:
The area to be resurfaced is the area of the
whole circle including garden and lanes minus
the area of the garden.
Area of a circle is (pi)r2
radius of garden is (1/2)diameter = 8 m
Garden area: (pi)82 = 64(pi) m2
Diameter of garden plus traffic lanes is
16 + 2(6) because we add 6 m to both sides
of the diameter of the garden.
Full diameter = 16+12 = 28 m
Full radius = 28/2 = 14 m
Full area: (pi)142 = 196(pi) m2
Area to be resurfaced:
196(pi) - 64(pi) = 132(pi) m2 ≅ 415 m2
