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2 years ago

Lateral erea of cube

Mathematics

2 answers:

jekas [21]2 years ago

4 0

Answer:

4a2

Step-by-step explanation:

For a cube the lateral surface area would be the area of the four sides. If the edge of the cube has length a, the area of one square face Aface = a ⋅ a = a2. Thus the lateral surface of a cube will be the area of four faces: 4a2.

sergiy2304 [10]2 years ago

3 0

Step-by-step explanation:

4 × a × a

this is the formula to find the lateral surface of a cube

please do thank me

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Answer:

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2 years ago

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The surface area of the solid is about ____ inches squared

Dafna11 [192]

Answer:

Surface area of the whole figure $= 320.28inch^2$

Step-by-step explanation:

The surface area of the figure :

Surface area of the cylinder(excluding top)+Surface area of the cone(excluding bottom)

Radius of the cylinder=3 inch and Height of cylinder=13 inch

Surface area of the cylinder with one circular face

$=2\pi rh+\pi r^2$

As, $\pi =\frac{22}{7}= 3.14$

$=(2*3.14*3*13)+(3.14*3*3)\\\\=244.92+28.26\\\\=273.18inch^2$

Surface area of the cone excluding base:

$=\pi *r*l$

l= slant height=5 inch r= radius= 3 inch

Surface area of the cone = $3.14*3*5$

$=47.1inch^2$

Total surface area of the whole figure $=273.18+47.1$

$= 320.28inch^2$

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3 years ago

You have set a goal to drink more water every day. Your water bottle holds 0.5 liters of water. In the equation below, b is the

malfutka [58]

Answer:

Dependent Variable- l Independent Variable-b

Step-by-step explanation:

Dependent Variables are always Y and Independent Variables are always x.

In this case y=I and x=b. The amount of water your water bottle will hold will never change. But the amount of water you drink can change.

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Y_Kistochka [10]

Answer:

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Step-by-step explanation:

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2 years ago

A square has an area of 36 cm. how long is one of its sides?

Leokris [45]

The correct answer would be 6.

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3 years ago

Lateral erea of cube​

Lateral erea of cube