Question

A right, rectangular prism has a length, width, and height that are all equal. The volume of the prism is 1331
cubic meters. Find the surface area of this prism.

Answer 1

first find the length of one side.
because the sides are all equal,
\[v=(side) \times (side) \times (side)\]
so basically
\[v=(side)^{3}\]
so
\[1331=(side)^{3}\]
to get one side, find the cube root
\[side=\sqrt[3]{1331} = 11\]
so surface area will be
\[(11 \times 11)\]
for one face. but there are 6 faces so multiply your answer by 6

Answer 2

Can you help me with this?
Find the area and perimeter of the polygon with vertices A( 3, 0), B(3, 4), C(5, 1), and D(-1,-3 ).
a. area = 26 units ; perimeter = units
b. area = 13 units ; perimeter = units
c. area = 13 units ; perimeter = units
d. area = 26 units ; perimeter = units

Answer 3

It is area of one face..but there are 6 faces @jhonyy9

Answer 4

yes sotty i not have learned your next lines

Answer 5

first plot it to see what shape it is

Answer 6

@ mokeria okay...

Answer 7

kinda like this shape
@Mokeira

Answer 8

thats not right..what are the coordinates of D?

Answer 9

-1, -3
@Mokeira

Answer 10

mine looks like this

Answer 11

have you plotted D well?

Answer 12

no

Answer 13

did you get something like mine

Answer 14

now i did get something that looks more like yours

Answer 15

yeah... divide it insuch a way that you get two triangles...then work with those to make things easier...I have to go but when i get back i will check in on you

Answer 16

oh gosh. okay well I don't know if i can do this I have no idea how to do this at all... thanks for the help anyway

Answer 17

@fionacndg you there?

Answer 18

@Mokeira yes I am

Answer 19

have you solved it or do you still need help?

Answer 20

I still need help

Answer 21

hello?

Answer 22

im sending you somethin now

Answer 23

you might have to zoom in

Answer 24

still working on area

Answer 25

okay... so here are answers..

Answer 26

im wrong then..let me try get some people here

Answer 27

@SolomonZelman @MilenaSaeger @phi

Answer 28

@ajprincess

Answer 29

@amistre64 @abb0t