15cm2
30cm2
616cm2
1262cm2
Correct answer is B
V=πr2h210=227×142×hh=21022×28
Curved surface area =2rπh=2×227×14×21022×26=30cm2
Solve for t in the equation 34t + 13(21 - t) = 11...
P varies inversely as the square of W. When W = 4, P = 9. Find the value of P when W = 9...
A binary operation on the real set of numbers excluding -1 is such that for all m, n ∈ R, m&Del...
If g(x) = x2 + 3x find g(x + 1) - g(x)...
Find the standard deviation of the following data -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5 ...
The table above gives the scores of a group of students in an English Language test If a student ...
In the diagram above, the area of triangle ABC is 35cm2, find the value of y...
If the mean of the numbers 0, (x+2), (3x+6), and (4x+8) is 4, find their mean deviation. ...