tsa of a cone is 704sqcm if the radius of the base is 8cm find the slant height of the cone
Answers
Answered by
2
T.S.A=704sqcm
pi r(r+l)=704
l=28cm
pi r(r+l)=704
l=28cm
Answered by
0
2πr(r + l) = 2 × 22/7 × 8 ( 8+ l )
=44/7×64 + 8l =704
= 64+ 8l = 704 × 7/44
=8l = 384
= 384÷8 = 48 cm
Slant height = 48cm
plz mark as brainliest answer
=
=44/7×64 + 8l =704
= 64+ 8l = 704 × 7/44
=8l = 384
= 384÷8 = 48 cm
Slant height = 48cm
plz mark as brainliest answer
=
Similar questions