What is the estimate to 8,244?
1 answer:
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Answer:
1. diameter=8 kilometres
2. area=98.96 inches
3. 37m
Step-by-step explanation:
1. diameter= 2*radius
2. area of sector=θ out of 360*π where θ is the angle
3. area of garden=π
706.5=π
=706.5/π
= 225(nearest whole)
r==15m
we now use Pythagoras theorem to find length of each pathway
1600=225+
=1600-225=1375
x==37 m (to nearest whole)
Answer:
42 units²
Step-by-step explanation:
The figure is composed of a rectangle ( middle section) and 2 triangles with the same length base and height
Area of rectangle = 7 × 4 = 28 units²
Area of 2 triangles = 2 × × 7 × 2 = 14 units²
Area of figure = 28 + 14 = 42 units²