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2 votes
Look at the question below in the image

Look at the question below in the image-example-1
User Mani Ratna
by
7.7k points

1 Answer

1 vote

Answer:

117.8

Explanation:

Surface area of a cone = πrl+πr², where r = radius and l = slant height

πrl

= π×3×9.5+π×3²

= 75π/2

= 117.8 (rounded to the nearest tenth)

User Janaco
by
7.4k points