Respuesta :
3,4 and 5 are pythagoras triplet
then you check 18 is 6*3 and 24 is 6*4 so the missed side length will be 6*5=30
so choice d. is right sure
hope helped

3,4 and 5 are pythagoras triplet
then you check 18 is 6*3 and 24 is 6*4 so the missed side length will be 6*5=30
so choice d. is right sure
hope helped