ar

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

شائع Word Problems >

find the diameter of a circle with an area 16pi square millimeter

الحلّ

f in d t h e d iam e t er o f a c i rc l e w i t h an a re a 16 π s q u a re mi ll im e t er

الحلّ

d iam e t er : 8 mm

خطوات الحلّ

Given:

a re a : 16 π m m^{2}

Radius given

A re a = 16 π : r = 4

Circle Diameter given

r = 4 : d = 8

d iam e t er : 8 mm

أمثلة شائعة

Megan is 30 years younger than Bob. Erik is 74. Keenan is 22 years younger than Erik and 4 years older than Bob. How old is Bob?Eight less than a certain number is 2 more than three times the number.4% of what number is 35?Find the diameter of a circle with an area of 8340 m^2 You deposit 100 in an investment account that earns 4.5% annual interest compounded annually.What is the balance of the account after 4 years?