The volume of a cylinder whose height is 4cm and whose ra...
The volume of a cylinder whose height is 4cm and whose radius 5cm is equal to (π = 3.14)
3.13cm2
145cm2
314cm2
214cm2
Correct answer is C
“Explanation
V = πr2h
V = ?, h = 4cm, r = 5cm
V = 3.14(5)2 (4)
V = 3.14(25)(4)
V = 3.14 × 1200
= 314cm2
In the diagram, STUV is a straight line. < TSY = < UXY = 40o and < VUW = 110o. Calculate < TYW...
Given that 2p - m = 6 and 2p + 4m = 1, find the value of (4p + 3m). ...
Differentiate sin x - x cos x ...
Evaluate log5(\( y^2x^5 ÷ 125b½) \)...
Add 54 \(_{eight}\) and 67\(_{eight}\) giving your answers in base eight...
Two fair coins are tossed at the same time. what is the probability of getting a head? ...
A ship sails 6km from a port on a bearing 070° and then 8km on a bearing of 040°. Find the d...