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1. A rectangular cabinet is 5cm by 3.5 cm by 3cm. What is the volume of the cabinet?
2. A rectangular box is 2 cm high, 4 cm wide and 6 cm deep. Mother packs the box with cubes, each 2 cm by 2 cm by 2 cm with no space left over. How many cubes does she fit in the box?
3. A shelf is 50 cm long, 40 cm wide, and 30 cm high. How many cubic centimeters of space is there in the shelf?
1. A rectangular cabinet is 5cm by 3.5 cm by 3cm. What is the volume of the cabinet?
2. A rectangular box is 2 cm high, 4 cm wide and 6 cm deep. Mother packs the box with cubes, each 2 cm by 2 cm by 2 cm with no space left over. How many cubes does she fit in the box?
3. A shelf is 50 cm long, 40 cm wide, and 30 cm high. How many cubic centimeters of space is there in the shelf?
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✏️Answer:
1. 52.5 cm³
2. 6 cm³
3. 60,000 cm³
Step-by-step explanation:
1.
V=l×w×h
V=5 cm × 3.5 cm × 3 cm
V=52.5 cm³
2.
V=l×w×h
V=6 cm × 4 cm × 2 cm
V=48 cm³
Now for the cubes:
V=s³
V=8 cm³
Divide:
48 cm³ ÷ 8 cm³=6
Therefore 6 cubes can fit the 2 cm by 4 cm by 6 cm box
3.
V=l×w×h
V=50 cm × 40 cm × 30 cm
V=60,000 cm³
Answer:
[tex]from \: shan[/tex]
[tex]1. \: 52.5 {cm}^{3} [/tex]
[tex]2. \: 6 {cm}^{3} [/tex]
[tex]3. \: 60.000 {cm}^{3} [/tex]