Question

Please help! This is a similar shape question

Answer 1

5612 grams that is the answer

Answer 2

5760 grams

Explanation:

Find the scale factor that A has been multiplied by to get B:

40.32/28 = 1.44

square root 1.44 to get the real sf:

√1.44 = 1.2

then divide 6912 by 1.2 to get the mass of A:

6912/1.2 = 5760 grams

hope this helps!