3 years ago

I need help PLEASE!!!!!!!!

Mathematics

1 answer:

PIT_PIT [208]3 years ago

3 0

Answer:

Step-by-step explanation:

<h2>the letter in the problem is the missing number</h2>

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What is the surface area of cone below Diameter AB=21 and distance from B to C =36

Vesnalui [34]

Answer:

1533.88261311522

Step-by-step explanation:

Let r be the radius of the (base/circle)

and L be the slant height of the cone

Formula ………………………………………………………………………………………………………

The surface area of a cone = the (curved/lateral) surface area + the base

$=\pi r^{2}\ \ \ +\ \ \ \pi Lr$

=========================================

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1 year ago

Find the area of this circle use 3.14 or 22/7 or pie round your answer to the nearest hundred if necessary

notka56 [123]

Answer:

The area of the circle is 50.24 mm ²

Step-by-step explanation:

To solve this exercise we need to use the area formula of a circle:

a = area

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a = π * r²

a = 3.14 * (4mm )²

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2 years ago

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nadya68 [22]

Answer:

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Step-by-step explanation:

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Price after reduction = $ 49.60

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= 38%

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2 years ago

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