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פּוֹפּוּלָרִי Word Problems >

The circumference of a circle is 25.12 miles. What is the circle's diameter?

פתרון

T h e c i rc u m f ere n ce o f a c i rc l e i s 25.12 mi l es . Wha t i s t h e c i rc l e^{'} s d iam e t er ?

פתרון

d iam e t er : \frac{25.12}{π} mi l e

+1

עשרוני

7.99594 \dots

צעדי פתרון

Given:

c i rc u m f ere n ce : 25.12 mi l e

C i rc u m f ere n ce = 25.12

קוטר המעגל בהינתן:

d = \frac{25.12}{π}

d iam e t er : \frac{25.12}{π} mi l e

דוגמאות פופולריות

Find the accumulated value of an investment of 4000 at 5% compounded continuously for 4 years.An investor opens an account with a principal of 6,390. The account earns 3.2% simple annual interest. What is the total account balance after 12 years?The diameter of a circle is 14 cm. Find its area in terms of pi (13pi)/6 reference number Find the time required for an investment of 5000 dollars to grow to 6000 dollars at an interest rate of 7.5 percent per year, compounded quarterly. Your answer is t= years. You may enter the exact value or round to 2 decimal places.