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Please give me the correct answer

Please give me the correct answer-example-1
User Joliejuly
by
5.3k points

1 Answer

3 votes

Answer:

Explanation:

slant height = l = 15 mm

radius = r = 7 mm

Surface area of cone = πr (l + r) square units

= 3.14 * 7 *(15 + 7)

= 3.14 * 7 * 22

= 483.56 square mm

User Kelwinfc
by
4.8k points