find the curved surface area and total surface area of a right circular cylender whose height is 15 cm and the radius of the base is 7 cm
Answers
Answered by
2
Step-by-step explanation:
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 Riya
Answered by
0
Answer:
C. S. A=660cm^2 , T. S. A=968cm^2
Step-by-step explanation:
C. S. A=2πrh
=2×22/7×7×15
=660cm^2
T. S. A=2πr(r+h)
=2×22/7×7(7+15)
=968cm^2
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