Respuesta :

Answer:

13. About 36 floors

14. Remove or add 4 block

15. D

Step-by-step explanation:

13. 509/14 = 36.35714286

14. The horizontal one has dimensions:

5 × 2 × 2

The vertical one has dimensions:

2 × 2 × 4

To make the volumes equal:

1) remove 4 blocks from the horizontal one

Or,

2) add 4 block in the vertical one

15.

Volume of Model Q:

T × 2 × 3 = 30 in³

Volume of model R:

4 × 3 × 2 = 24 in³

Combined volume:

30 + 24 = 54 in³

Answer:

13-about 36 floors

14-remove 2 blocks from the taller building and add to the smaller building

15-D

Step-by-step explanation:

13- 509/14=36.357... so about 36 floors

14- one building is 2*2*4 and the other is 2*2*5, so removing 2 blocks from the tallest building would give them both equal volume. Volume of building 1 is 20 minus 2 is 18. Building 2 volume is 16 add 2 is 18. 18=18 so they're even

15- Volume of Q is 30 and Volume of R is 24 30+24 is 54

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