If the diameter of the sphere is doubled, the S.A. of the resultant sphere becomes x times that of the original one. Find x
Answers
Answered by
1
the value of x is 4. is it correct
Answered by
1
the surface area of sphere is =4πr2
so de=2d2
then after putting values
S.A1=S.A2×X
SO AREA OF RESULTANT INCREASES
VALUE OF X=4
so de=2d2
then after putting values
S.A1=S.A2×X
SO AREA OF RESULTANT INCREASES
VALUE OF X=4
Similar questions