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3 years ago

Find the area. please help me!

Mathematics

1 answer:

Law Incorporation [45]3 years ago

4 0

1.
15 × 12× 20
3600

2.
2×2×3
12

3.
24.3×8.5×9.7
2003.535

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If u = 6 feet, v = 7 feet, w = 4 feet, x = 7 feet, y = 13 feet, and z = 4 feet, what is the area of the object?

Anastaziya [24]

It depends what type of shape it is if it were a rectangle it would be l x w x h but what a see is a 6 sided figure so it should be a hexagon but a hexagon has all equal sides so it would depend what type of shape it is

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3 years ago

Is this table proportional?

seraphim [82]

Answer: y=3x

Step-by-step explanation:

2x3=6

3x3=9

5x5=15

6x3=18

3 0

3 years ago

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-2 7.1 and 5 2/3 least to greatest

grin007 [14]

-2, 2/3, 5, 7.1
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3 years ago

FURNITURE A modern table is constructed with four legs made

Troyanec [42]

The volume of a shape is the amount of space in it.

The expression that represents the volume of one table leg is: $V = l^3 + n^3$
The sides of the legs is 14.37 inches long

<u>(a) The volume of one table leg</u>

Represent the side length of the leg with l, and the side length of the notch with n.

So, the expression that represents the volume of one table leg is:

$V = l^3 + n^3$

<u>(b) The length of the sides</u>

From the question, we have:

$n = 40\% \times l$

Express 40% as decimal

$n = 0.40 \times l$

$n = 0.4l$

Substitute 0.4l for n in $V = l^3 + n^3$

$V =l^3 + (0.4l)^3$

$V =l^3 + 0.064l^3$

$V =1.064l^3$

The volume of the 4 legs is given as: 12636

So, the volume of one leg would be 12636/4

So, we have:

$1.064l^3 = \frac{12636}{4}$

$1.064l^3 = 3159$

Divide both sides by 1.064

$l^3 = 2968.985$

Take cube roots of both sides

$l = 14.37$

Hence, the sides of the legs is 14.37 inches long