Find rate of change of radius in sphere when volume and radius is given

[@aaryanjadhav7011]

Why should we multiply by dr/dt in 1stb question

[@artificial-a2005]

Thank you, this was very helpful!

[@seanlinehan8478]

Thank you, you are a god on earth

[@Mervin132]

You genuinely saved me a lot of suffering. Thanks a lot!

[@shefalikumari8538]

Why should we multiply it by dr/ dt

[@natalyanikitina9864]

Thank you for the explanation

[@ragedmemes]

Thanks alot

[@MathsWorld292]

4pir²comes from the numerator and not the denominator

[@chithrahs5444]

When deflated gives what is the formula

[@techdetect5647]

Very helpful

[@nck411]

good shit fam

[@ec-056thripura6]

Sir can't we find radius and surface area without giving the radius

[@blanket6863]

smart man