What's the best Approximation? :3
1 answer:
Area of shaded region = Area of larger circle - Area of smaller circle.
We know, Area of a Circle = πr²
So, A = πr₁² - πr₂²
A = π (r₁² - r₂²)
A = π(10.2² - 5.4²)
A = 3.14 (104.04 - 29.16)
A = 3.14 (74.88)
A = 235.12
In short, Your Answer would be 235.12 cm²
Hope this helps!
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B is 50 and A is all of them?
Answer:
24 years
Step-by-step explanation:
let jiri's age be x
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collect the like terms to similar places
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Answer:
5
Step-by-step explanation:
120/2=60/5=12
Answer:
3 1/2 is between 3 and 4 in the MIDDLE. 3/12 would be between 3 and 3 1/10
