Need help with these 2 don’t understand either

Mathematics

1 answer:

Dmitry_Shevchenko [17]3 years ago

5 0

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Question 1
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a² + b² = c²
9² + 14² = c²
c² = 81 + 196
c² = 277
c= √277
c = 17cm (Rounded to the nearest whole number)

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Ans: The Slanted height is 17cm (Answer C)
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Question 2
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Lateral area of the cone = πrl
1080π = π(60)l
l = 1080π ÷60π
l = 18.0cm

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Ans: The slanted height is 18.0cm (Answer D)
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