Answer:
she is not correct
Explanation:
She is wrong because if she is trying to make it in fourths, the paper will have to be exactly 1/4 of the original.
To find out if 12 and 24 are 1/4 of the original, we need to multiply both of them by 4. by the way, You can also use division. 12 times 4 is 48 and 24 times 4 is 96. As you can see the height once multiplied is different from the original. So overall, she is wrong because the height of the paper 24 is not 1/4 of the original which is 120.
Almost forgot the height of the paper should be 30 instead of 24