Rate of magnetic field change of a selnoid

Lance WIlliam

Homework Statement

The induced electric field 17cm from the axis of a solenoid with a 10 cm radius is 45V/m .
Find the rate of change of the solenoid's magnetic field?

dB/dt= T/s

Homework Equations

Faradays Law W/ the intergral due to changing position.

So $$\oint$$ E*dr =-d$$\phi$$(induced current)_B_/dt

The Attempt at a Solution

IM really not sure where to start...Advice on where to start would be VERY NICE!
Im also confused on V/m and a radii measure...not the meters but the "V".
Thankyou.