en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular Word Problems >

The diameter of a circle is 15 cm. Find the circumference to the nearest to the nearest tenth.

Solution

T h e d iam e t er o f a c i rc l e i s 15 c m . F in d t h e c i rc u m f ere n ce t o t h e n e a res t t o t h e n e a res t t e n t h .

Solution

c i rc u m f ere n ce : 15 π c m

+1

Decimal

47.12388 \dots

Solution steps

Given:

d iam e t er : 15 c m

Circle circumference given

d = 15 : C = 15 π

c i rc u m f ere n ce : 15 π c m

Popular Examples

2 more than the product of 6 and a number x How long will it take for a \$7000 investment to grow to \$8344 at an annual rate of 4.8% , compounded monthly? Assume that no withdrawals are made.Do not round any intermediate computations, and round your answer to the nearest hundredth.The circumference of a circle is 16pi m. What is the area, in square meters? Express your answer in terms of pipi A number is 9 less than another number. If their sum is 130, find the two numbers 18 less than the number is 48.