Question
If the curved surface area of a cylinder is 128 p cm²
and its height is 16 cm. then, what is the volume of the cylinder?(in cm 3 )Solution
Curved surface area of cylinder=2 πrh 128p =2 πrh 128 =2×r×16 r=4cm. now volume of the cylinder = πr2h = π×4×4×16 =256π cm3
2807, 1400, 697, 346, 171, 84, 41, ?
1, 6, 27, 124, ?, 3906, 27391
...5, 23, 18, 36, 31, ?
124, 128, ?, 135, 110, 146
12, 25, 51, ?, 207, 415Â
28, 43, 73, 118, ?, 253
37, 49, 63, ?, 97, 117
What will come in place of the question mark (?) in the following series?
24, 8, 15, ?, 12, 4
16.12 × 15.94 + 654.92 – 344.83 = ?× 5.95
What will come in place of the question mark (?) in the following series?
555, 430, ?, -320, -1320, -3320Â