The volume of the aquarium is 198 dm3. Find the height of the aquarium if you know that it is 8
| April 29, 2021 | education
The volume of the aquarium is 198 dm3. Find the height of the aquarium if you know that it is 8 dm long and 4 inches 5 cm wide.
1.8 dm = 80 cm, 4 dm 5 cm = 40 cm + 5 cm = 45 cm;
2. Find the area of the base of the aquarium:
80 * 45 = 3 600 cm² = 36 dm²;
3. Find the height:
198: 36 = 5.5 dm²;
Answer: 5.5 dm².
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