Answer:
Either a or c
Step-by-step explanation:
Sorry I'm not entirely sure.
1000m equals 1km so 600m equals 0.6km.
I worked them out on paper. I hope this helps. There’s a picture of the work.
Answer:
1533.88261311522
Step-by-step explanation:
<em>Let r be the radius of the (base/circle)</em>
<em>and L be the slant height of the cone</em>
<em>Formula ………………………………………………………………………………………………………</em>
The surface area of a cone = the (curved/lateral) surface area + the base

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L = BC = 36


