Question
A rectangular paper sheet of dimensions 33cm ×
16cm is folded in the form of a cylinder along its length. What will be the volume of the cylinder?Solution
Cylinder is folded along the length of rectangle 2πR= 33 R = [33/(2 × 22)]×7 = 21/4 cm Volume of cylinder = πR²h = 22/7 × 21/4×21/4 × 16 = 1386 cm³
More Mensuration Questions
√323.89  × (3.20) ÷ 9.02 =?
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
23.98% of 624.99 = 19.98% of ? + 14.98% of 639.99
Direction: Please solve the following expression and choose the closest option
What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)...
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
12, 16, ?, 36, 52, 72Â
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
(6859.01)1/3  × 10.11 × 14.47 ÷ 20.32 = ? + 45.022
33.33% of 809.891 + 66.66% of 212.91 = ?
Relevant for Exams:
