Please help! Picture below!
2 answers:
Answer:
25
Step-by-step explanation:
To find the area of the shaded region, we'll need to find the area of the big circle and subtract the area of the smaller circle from the area of the big circle.
Formula for the area of a circle: A = pi x r^2
Big circle:
A = pi x 5^2
A = 25pi
Small circle:
A = pi x 3^2
A = 9pi
25pi - 9pi = 16pi
Area of the shaded circle = 16pi = 50.27 cm^2
Hope this helps!! :)
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Answer:
the shape is semetrical
Step-by-step explanation:
Answer:
168.24784 m²
Step-by-step explanation:
Area of the square:
28 x 28=784 sq. m.
Area of the circle:
π(r²)=π(14)²=196π
=615.75216
Area not covered by the sprinkler:
784-615.75216=168.24784 m²
Y= 3/4x - 2 (-2,10)= (x1,y1)
See attached picture for answer
