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ANTONII [103]
4 years ago
15

What is the surface area of a right rectangular prism with a length of 5 cm, a width of 6​ cm, and a height of ​7​ cm? Enter you

r answer in the box. The surface area is
______cm².
Mathematics
1 answer:
Ksivusya [100]4 years ago
7 0

Answer:

Surface Area = 214 cm^2

Step-by-step explanation:

A right Rectangular prism is gotten by adding the products of all it's sides.

That is to say, the products of it's length and width; width and height; length and health.

The formula is expressed as:

S.A = 2lw + 2wh + 2lh

= 2( lw + wh + lh).

From the Question:

Length (l) = 5cm

Width (w) = 6cm

Height (h) = 7cm

Surface Area (S.A) = 2(5*6 + 6*7 + 5*7)

S.A = 2( 30 + 42 + 35)

S.A= 2(107)

S.A = 214 cm^2

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Range= max number-min number so the highest number is 9 and the lowest number is 0. 9-0=9 so your range or spread of data would be 9
7 0
4 years ago
Read 2 more answers
Evaluate [3+(8-2)]x5
photoshop1234 [79]

Answer:

45

Step-by-step explanation:

Subtract the numbers

(3+(8-2)). x5

[3+6)]. x5

Add the numbers

[3+6]. x5

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8 0
3 years ago
What is the factor form of the polynomial X2-12+27
Oksanka [162]

Answer:

(x-9) (x-3)

Step-by-step explanation:

x^2 -12x +27

What 2 numbers multiply to 27 and add to -12

-9* -3 = 27

-9-3 = -12

(x-9) (x-3)

7 0
3 years ago
HELP DUE IN 15 MINS!
Sladkaya [172]

Answer:

B and D both lead to failure. I have no idea how to pick which one is right. I guess D but don't be surprised if it is B. The question tries to do too much.

D

Step-by-step explanation:

No.

You need one more fact.

You can't pick A. Angles are not noted.

B: there is no mention of parallel sides. This is why the proposition fails to give a parallelogram.

C: you haven't got both sides being parallel. You haven't even got one set of opposite sides being parallel

D: This is probably another alternative. You don't know anything about 1 set of opposite sides.

E: No angles are marked.

8 0
3 years ago
How many grains of sand are there in 7200kg of sand?
8_murik_8 [283]
Hello,

We can say that a grain of sand weighs 0.0006g.

7200kg=7200000g

7200000/0.0006=7.2*10^(6)/6*10(-4)=1.2*10^(10)


So, you have 12000000000 (or 1.2*10^(10)) grain of sand in 7200kg of sand.


8 0
3 years ago
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