Answer:
20
Step-by-step explanation:
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Answer: It equals 8.
Step-by-step explanation:
C
there can be more than one mode. 20 and 30 have the same amount and are most frequent
Answer:
Option (b).
Step-by-step explanation:
It is given that Adrian built a structure out of 10 congruent cubes.
Volume of each cube = 8 cubic centimetres.
We need to find the total volume of the structure.
Total volume = No. of cubes × Volume of each cube
Therefore, the total volume of the structure is 80 cubic centimetres.
Hence, option (b) is correct.