Question
 A cylindrical tank has radius 3.5 m and height 4 m.
How many litres of water can it hold? (Take π = 22/7)Solution
ATQ, Volume = πr²h = (22/7) × 3.5 × 3.5 × 4 3.5 = 7/2 → r² = (7/2)² = 49/4 Volume = (22/7) × (49/4) × 4 = 22 × 7 = 154 m³ 1 m³ = 1000 litres → 154 × 1000 = 1,54,000 litres.
More Mensuration Questions
What will come in the place of question mark (?) in the given expression?
? = {1026 ÷ 54 + 17 × 13 – (384 ÷ 24)}Â
Simplify:
(√5 + √3)/(√5 − √3) + (√5 − √3)/(√5 + √3)
What will come in the place of question mark (?) in the given expression?
? × 18 + 3072 ÷ 24 = 20% of 1900Â
134% of 1250 – 46% of 2120 = 4 × ?
- What will come in place of (?) in the given expression.
[45 + (36 ÷ 6)] × 2 – 10 = ? Evaluate: 360 ÷ [ {18 − (6×2)} × 5 ] + 72 − 33
35% of 840 + 162 = ? – 25% × 300
- What will come in place of the question mark (?) in the following questions?
25% of 360+40=? Evaluate
64 ÷ 4 of 5 of [10 ÷ 5 of (9 ÷ 3 + 2)] + (9 ÷ 3 + 1)
20% of 450 - 15% of 400 = 25% of ?
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