Answer :
Answer: 1:64
Step-by-step explanation:
Vol of cylinder = πr2h
Vol of A = π*r2*5
Vol of B = π*(4r)^2 * 4*5
Ratio of A to B =
π*r2*5/π*16r^2 * 20
=5/320 = 1/64
Answer: 1:64
Step-by-step explanation:
Vol of cylinder = πr2h
Vol of A = π*r2*5
Vol of B = π*(4r)^2 * 4*5
Ratio of A to B =
π*r2*5/π*16r^2 * 20
=5/320 = 1/64