14cm
9cm
8cm
7cm
Correct answer is A
Curved surface area = 2πh
704 = 2 x 227×8×h
704 = 3527h
352h = 704 x 7
h = 704×7352
= 4928352
h = 14cm
Which of the following is not a property of all parallelogram? ...
What percentage of observation lie outside interquartile range of any distribution? ...
A box contains 40 identical balls of which 10 are red and 12 are blue. if a ball is selected at...
The following is the graph of a quadratic friction, find the value of x when y = 0 ...
Find the least value of x which satisfies the equation 4x = 7(mod 9) ...
Find the range of values of x which satisfy the inequalities 4x - 7 ≤ 3x and 3x - 4 ≤ ...