geeta has 30 cubes measuring 1 cubic centimetre each. how many different types of cuboid can she make using all the cubes ?
Answers
Volume of one small cube = 1 cm³
Thus, volume of 30 cubes = 30 cm³
Therefore, factors of 30 = 2,3,5,10,30
If volume of small cube is 2 cm³
Thus, the number of cubes formed
= 30/2 = 15
If volume of small cube is 3 cm³,
Thus, the number of cubes formed
= 30/3 = 10
If volume of small cube is 5 cm³
Thus, the number of cubes formed
= 30/5 =6
If volume of small cube is 10 cm³
Thus, the number of cubes formed
= 30/10 = 3
If volume of small cube is 30 cm³
Thus, the number of cubes formed
= 30/ 30 = 1
Answer:
Step-by-step explanation:
Volume of one small cube = 1 cm³
Thus, volume of 30 cubes = 30 cm³
Therefore, factors of 30 = 2,3,5,10,30
If volume of small cube is 2 cm³
Thus, the number of cubes formed
= 30/2 = 15
If volume of small cube is 3 cm³,
Thus, the number of cubes formed
= 30/3 = 10
If volume of small cube is 5 cm³
Thus, the number of cubes formed
= 30/5 =6
If volume of small cube is 10 cm³
Thus, the number of cubes formed
= 30/10 = 3
If volume of small cube is 30 cm³
Thus, the number of cubes formed
= 30/ 30 = 1