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A fish tank 45cm by 10cm by 20cm is full of water. How many litres of water is there in the fish tank?
  • a)
    9 L
  • b)
    90 L
  • c)
    900 L
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
A fish tank 45cm by 10cm by 20cm is full of water. How many litres of ...
Volume of fish tank = l x b x h
= 45 x 10 x 20
= 9000 cm3
1000 cm= 1 L
Hence, the fish tank has 9 L of water.
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Most Upvoted Answer
A fish tank 45cm by 10cm by 20cm is full of water. How many litres of ...
Volume of fish tank = l x b x h
= 45 x 10 x 20
= 9000 cm3
1000 cm= 1 L
Hence, the fish tank has 9 L of water.
Free Test
Community Answer
A fish tank 45cm by 10cm by 20cm is full of water. How many litres of ...
To find the volume of water in the fish tank, we need to multiply the length, width, and height of the tank.

Given dimensions:
Length = 45 cm
Width = 10 cm
Height = 20 cm

Step 1: Convert cm to liters
Since the given dimensions are in centimeters, we need to convert them to liters.

1 liter is equal to 1000 cubic centimeters (cm³).

Step 2: Calculate the volume of the fish tank
To find the volume, we use the formula:
Volume = Length × Width × Height

Substituting the given values:
Volume = 45 cm × 10 cm × 20 cm

Step 3: Calculate the volume in liters
To convert the volume from cm³ to liters, we divide it by 1000.

Volume in liters = (45 cm × 10 cm × 20 cm) / 1000

Step 4: Simplify the calculation
Multiplying the numbers inside the parentheses:
Volume in liters = 9000 cm³ / 1000

Simplifying the division:
Volume in liters = 9 L

Therefore, the fish tank contains 9 liters of water, which is represented by option A.
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A fish tank 45cm by 10cm by 20cm is full of water. How many litres of water is there in the fish tank?a)9 Lb)90 Lc)900 LCorrect answer is option 'A'. Can you explain this answer?
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