kripakotriwala1 kripakotriwala1

03-09-2020
Mathematics

contestada

7. Three cubes of edges x cm , 6 cm, and 8 cm are melted and recast into a bigger cube of
edge 12 cm , find the value of x?

Respuesta :

GenuinelyDontKnow GenuinelyDontKnow

03-09-2020

Answer:

10 cm³

Step-by-step explanation:

Volume of a cube = (Side)³

Volume of bigger cube = (12)³

(12)³ = 1728 cm³

Volume of three cubes = (x)³ + (6)³ + (8)³ = 1728

(x)³ = 1728 - (6)³ - (8)³

(x)³ = 1000

x = ∛1000

x = 10 cm³

Answer Link

Otras preguntas

which sentece demonstrates correct subject and verb agreement A The kittens in the basket meowing loudly for their mother. B The kitten in the basket meow loudl

Use the Rational Zeros Theorem to write a list of all possible rational zeros of the function. (2 points) f(x) = 3x3 + 39x2 + 39x + 27

How would you explain social changes to someone who has no idea about our society?

A regressive tax is best defined as a rate of tax

3 feet is equal to many yards?

While doing internet research on vegan diets, sarah decides only to use web sites that have been updated in the last year. what characteristic of effective web

How does a content management system differ from a basic wysiwyg web authoring tool??

American citizens’ right to free speech is guaranteed by _____.

increase 400 by 37%

Let a , a , be an arbitrary infinite sequence of events, and let b , b , be 12 12 another infinite sequence of events defined as follows: