So, this is your this point below point B because d2 you got, d2 44.9 m you have got, the total this is the d2 and then d1 you have got this is from here to here d2 and d1 you have also got.
d2 44.9 m इतका मिळाला. d2 आणि d1 दोन्हीच्या किमती मिळाल्या.