Question

how to get a perimeter a of a rectangle with a width of 8x^2y cm and 12x^2

Answer 1

perimeter=2(8x^2y)+2(12x^2)=16x^2y+24x^2

with the information given this is the most you can do

Answer 2

good?

Answer 3

uh

Answer 4

:})

Answer 5

are u sure??

Answer 6

my teacher wrote 40x^2cm

Answer 7

in your first term you have a y variable (look at your orignial question); if that is not here then you get the answer 40x^2

Answer 8

perimeter=2(8x^2)+2(12x^2)=16x^2+24x^2=40x^2

Answer 9

with out the other y 40x^ is the answer??

Answer 10

if the y is there the two terms are not "similar" or "like" and we can't add them together and make a single term

Answer 11

ahh kk thnx

Answer 12

np :})

Answer 13

pls dont leave i have more questions ... sori

Answer 14

uh how to do this x^3.x^2=x^6 the solution pls.......