3cm
6cm
9cm
12cm
More information is needed
Correct answer is B
Volume=43πr3=k ...(i)
S.A=4πr2=k ... (ii)
Divide (i) by (ii),
43πr3÷4πr2=kk
r3=1⟹r=3cm
Diameter = 2 x 3cm = 6cm
Make 'n' the subject of the formula if w = v(2+cn)1−cn...
A factory worker earns ₦50,000 per month out of which he spends 15% on his children's educatio...
Simplify 3√45−12√5+16√20leaving your answer in surd form...
Factorize; (2x + 3y)2 - (x - 4y)2...
In the diagram, < QPR = 60o < PQR = 50o < QRS = 2xo < SRP = 3xo < UQP = yo and RS//TU ...