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2 years ago

PLEASE HELP ME :( Find the surface area of the cone. *

Mathematics

2 answers:

9966 [12]2 years ago

4 0

Total surface area = 597.618041mm^2
base surface area = 201.06193mm ^2
lateral surface area = 396.556111mm ^2

LuckyWell [14K]2 years ago

4 0

Answer:

A≈597.62

Step-by-step explanation:

A=π r l + π $r^{2}$

l= $\sqrt{r^{2} +h^{2} }$

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slavikrds [6]

Answer:

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Step-by-step explanation:

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3 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

Please help me with this

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Answer:

Yes;Each side of triangle PQR is the same length as the corresponding side of triangle STU

Step-by-step explanation:

You can observe the sides of both triangles to see if this property holds

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Now check the length of the corresponding side DE

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The side AB has the same length as side DE.This is also true for the remaining corresponding sides.

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3 years ago

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