Given the diameter of a circle is 17 1/2cm, find its area (use π = 22/7)
1 answer:
Answer:
240.625 is full value. you can use sigfigs if you need.
Area is (pi)(r)^2 so (22/7)(8.75)^2
half diameter is radius
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Answer+Step-by-step explanation:
m = man's age
s = son's age
m=s+36
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Change the 2/3 to 4/6
Now the ratio becomes 3:4:6
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