Question

help o; Callin all A to Z

Answer 1

that looks extremely annoying to do~...

do you know how to do it?, well do you know what surface area is?

Answer 2

no

Answer 3

xdfhjkpkoijhugvuj
@AZ

Answer 4

that image looks really daunting haha but they want us to find the surface area of the bottom rectangular prism

Answer 5

(also, may I add, I absolutely enjoyed the title to your post)

Answer 6

Anyway, in a normal rectangular prism or just call it a box
like you know the boxes that you get when order stuff online?

The formula for surface area is
A=2(wl + hl + hw)

the w stands for width
the l stands for length
and the h stands for height

Answer 7

Continue o;

Answer 8

so the three numbers are 21, 18 and 3

if we put them into our formula

SA = 2( (21*18) + (3*18) + (3*21) )

so one at a time

what is 21 times 18 =

Answer 9

378

Answer 10

Good now we have

SA = 2( 378 + (3*18) + (3*21) )

what is 3 times 18

Answer 11

34?

Answer 12

eek

Answer 13

did you mean to type something else?

Answer 14

no

Answer 15

18 + 18 is 36 which is way more than 34

18 * 3 is the same thing as 18 + 18 + 18

Answer 16

54

Answer 17

mb idk what i was thinking

Answer 18

okay good and now

3 * 21 =

Answer 19

63

Answer 20

so now we have

Surface area = 2(378 + 54 + 63)

What is 378 + 54 + 63 =

Answer 21

495

Answer 22

so now we have

Surface area = 2(495)

which is the same thing as 2 times 495

which is ...

your final answer :D

Answer 23

990? o;

Answer 24

you did it ;o

Answer 25

but like, next time
I'm going to make you do more than just using a calculator
you have to learn how to do this stuff haha

Answer 26

alright im a smarty o;