find the curve surface area of cone and total surface area of cone is R = 7 cm L = 3 cm
Answers
Answered by
1
Step-by-step explanation:
C. S. A of a cone=πrl
T. S. A of a cone = πr(r+l)
C. S. A=22/7×7×3
=66cm^2
T. S. A=22/7×7(7+3)
=220cm^2
Answered by
0
Answer:
curved surface area
according to the formula of cone
put the value
22/7*7*3
here your curved surface area is 66 cm square.
total surface area of the cone
22/7*7*7+3
= 2
Step-by-step explanation:
220
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