ar

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

شائع Word Problems >

A toy ball can be modeled as a sphere. Alejandro measures its radius as 4.9 cm. Find the ball’s volume in cubic centimeters. Round your answer to the nearest tenth if necessary.

الحلّ

A t oy ba ll c an b e m o d e l e d a s a s p h ere . A l e jan d ro m e a s u res i t s r a d i u s a s 4.9 c m . F in d t h e ba ll ’ s v o l u m e in c u bi c ce n t im e t ers . R o u n d yo u r an s w er t o t h e n e a res t t e n t h i f n ecess a ry .

الحلّ

v o l u m e : 492.8 c m^{3}

خطوات الحلّ

Given:

r a d i u s : 4.9 c m

Sphere Volume:

V = 492.80697 \dots

v o l u m e : 492.81 c m^{3}

Round

492.81

to the nearest tenth:

492.8

v o l u m e : 492.8 c m^{3}

أمثلة شائعة

A person invests 1000 dollars in a bank. The bank pays 7% interest compounded quarterly. To the nearest tenth of a year, how long must the person leave the money in the bank until it reaches 3400 dollars?a number increased by 12 is 20 A hospital administrator deposits 10, 000 into an account that earns 6% annual interest compounded monthly. In approximately how many years will the investment be worth 19, 000?the sum of two numbers is 27 and their difference is 33. Set up the system to find the two numbers.The radius of a circle is 2.6 kilometers. What is the circle's area?