find csa and tsa of. right circular cylinder such radius of a ase is 7 cm and height 35 cm
Answers
Answered by
1
Answer:
Answer
Radius of cylinder (r)=7cm
Height of cylinder (h)=15cm
Curved Surface Area =2πrh
=2×(22/7)×7×15
=660cm
2
Total Surface Area =2πr(h+r)
=2×(22/7)×7(15+7)
=2×22×22
=968cm
2
Answered by
1
Explanation:
Radius of cylinders r = 7 cm
Height of cylinder h 15
Curved surface Area=2--rh
=2×(22/7)×7×5
=660
2
Total surfaceArea = 2--rh
2×(22/7×7×(15+7)
=2×22×22
=968
2
Similar questions