3 years ago

How do you find a surface area of a rectangular prism?

Mathematics

1 answer:

n200080 [17]3 years ago

4 0

Use the equation
A= 2(wl +hl +hw)

Where
w is width
h is height
l is length

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kolezko [41]

Answer:

Please see attached image

Step-by-step explanation:

We can work on the products of binomials using distributive property to multiply every term of the first binomial by every term of the second one. Finally combine like terms to get the trinomial that results:

1) $(2+a)(2+a)=4+2a+2a+a^2=4+4a+a^2$

2) $(2a+1)(2a+1)=4a^2+2a+2a+1=4a^2+4a+1$

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4 years ago

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lisabon 2012 [21]

3x2+4x=2
6+4x=2
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4 4
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3 years ago

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Ivahew [28]

I think the answer 270 cm

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3 years ago

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What is 91 divided by 0.7

Tomtit [17]

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4 years ago

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Find x- and y-intercepts. Write ordered pairs representing the points where the line crosses the axes. x+y=6

maks197457 [2]

Answer:

<h2>x-intercept = 6 → (6, 0)</h2><h2>y-intercept = 6 → (0, 6)</h2>

Step-by-step explanation:

x + y = 6

x-intercept is for y = 0. Substitute:

x + 0 = 6

x = 6

y-intercept is for x = 0. Substitute:

0 + y = 6

y = 6

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4 years ago