iska answer option C hona chahiye na kyuki fraction = projected area/4πr² = πR2²/4πr² = R2²/4r²
but iska answer B hai
how to do this
u/Galaxy_Racer_ — 1 month ago
iska answer option C hona chahiye na kyuki fraction = projected area/4πr² = πR2²/4πr² = R2²/4r²
but iska answer B hai
how to do this