olgapagan1010
19.10.2019 •
Mathematics
In a circle a 60 degree sector has an area of 25 pie square feet. what is the circumference of he circle?
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Ответ:
Or, C≈76.95 ft
Comment if you want to see how I did this.
Ответ:
4 : 7
Step-by-step explanation:
family : car = 2400 : 4200
Simplify by dividing both by 100 ⇒ 24 : 42
Simplify again by dividing both by 6 ⇒ 4 : 7
Cannot be further simplified as 7 is a prime number