Answer:
if my calculator is not wrong Is 21
This is actually an area problem:
The diameter of the circle is 6 which is the width of the sandbox and the radius is 1/2 of the diameter so r=3
Formula for area= π(r^2) or pi*radius squareThe area of the circle would be 9π which is 28.27
Then you subtract it from the area of the sandbox which is 6*10=60
60-28.27=31.73 which rounds to 32 square feet
Answer: C
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Part A:square cross-section
<span>Part B: a Rectangle cross -section</span>
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Answer:
51-55 1 0
56-60 2 0
61-65 1 0
66–70 2 8
71–75 1 3
76–80 0 4
81–85 0 1
Step-by-step explanation:
Its what i got and was correct, Hope this is useful
Answer:
1.8 x 10^3
Step-by-step explanation:
(8.1 x 10^8) / (4.5 x 10^5) = 1800
1800 = 1.8 x 10^3
