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شائع Word Problems >

A circle has a circumference of 14cm.What is its exact diameter?

الحلّ

A c i rc l e ha s a c i rc u m f ere n ce o f 14 c m . Wha t i s i t s e x a c t d iam e t er ?

الحلّ

d iam e t er : \frac{14}{π} c m

+1

عشري

4.45633 \dots

خطوات الحلّ

Given:

c i rc u m f ere n ce : 14 c m

Circle Diameter given

C i rc u m f ere n ce = 14 : d = \frac{14}{π}

d iam e t er : \frac{14}{π} c m

أمثلة شائعة

Three less than two times a number is less than eight a positive integer is twice another. The sum of the reciprocals of the two positive integers is 3/14 find the two integers Three more than seven times a number is nine more than five times the number The initial population of a small town was 2.53 thousand. The population grows at a rate of 2.15% each year. After how many years will the population have doubled?There are two mystery numbers. The sum of 10 times the first number and 6 times the second number is 16. The sum of 3 times the first number and 2 times the second number is 5. What are the two numbers?