jilliantouma jilliantouma

16-11-2014
Mathematics

contestada

The surface area of a cube is 54cm2. what is the area of one face of the cube? What is the length of one edge of the cube?

Respuesta :

16-11-2014

[tex]Area\ of\ cube:\\\\A=6a^2\\\\54=6a^2\ \ \ \ \ \ \ |:6\\\\a^2=9\ -\ area\ of\ the\ one\ face\ of\ the\ cube\\\\a=3\ -\ length\ of\ one\ edge[/tex]

Answer Link

Otras preguntas

Why do you think that calorie consumption has gone up by 600 calories since 1978?

PLEASE HELP I THINK THESE ARE THE ONES BUT I'M NOT SURE How did the changing technology impact strategies and decision making along the western front? (Mark all

Identify the problem that the cold pack must address Just need 1-3 sentences

True or false: The government was kind to the Cherokees and rewarded them for their cooperation by letting them stay on their ancestral land

can someone solve this

Pls answer don’t answer if you don’t know it

Does happiness really matter? Someone said that happiness is the reason why people are lazy and ineffective Do you think so? 400 words or more

what does this line of a poem mean "Funny it seems, but by keeping it's dreams, it learned to breathe fresh air. Long live the rose that grew from concrete whe

Why did president Washington dress plainly at his inauguration

Graph the line that has a slope of 1/4 and includes the point (0,1)