Question

HURRYYYYYY !! A cube has an edge length of 9 centimeters.

If the side length is increased by a factor of 3, how much larger is the perimeter of a face of the new cube?
72 cm
72 cm2
108 cm
108 cm2

Answer 1

a)72 on ed

Explanation:

Answer 2

the perimiter is 4 times 1 side
currently, it is 9 times 4 or 36

increased by 3
I think y mean times 3
so 9*3=27
new perimiter is 27*4=108

how much larger is it?
108-36=72

it is 72cm larger

it is the first answer
(it isn't cm² because that is for area and we are calculating perimiter)