Question

Will give Medal! Please help!

A rectangular prism has dimensions of 2x, 3x, and 5x.

Write an expression for the total surface area of the prism.

Answer 1

what is the formula for surface are of a prism cheyennerae

Answer 2

2b+ph? @DaBest21

Answer 3

\[2(2x 3x+2x 5x+3x 5x)=62 x^2 \]

Answer 4

or (L1*W1+L2*W2+L3*W3)*2

Answer 5

robotobey dont give direct answers

Answer 6

what do i do next?

Answer 7

so do 2x*3x to get one side then 2x*5x and 5x*3x
substitute these values into the formula for surface area

Answer 8

for example lets say the dimensions were 5 7 and 8

Answer 9

So 6x+10x+15x? thats what i got. im prolly wrong..

Answer 10

youd do (5*7+5*8+8*7)*2

Answer 11

if the dimensions were 5 7 and 8

Answer 12

so instead plug in 2x, 3x and 5x

Answer 13

into (l*w+l*h+h*w)*2

Answer 14

which one is length and width?

Answer 15

with 2x as l, 3x as w, and 5x as h

Answer 16

I got 256x(square of 4)+480x(square of 3)+225(squared)

Answer 17

@DaBest21