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nataly862011 [7]
2 years ago
13

Find the total surface area and volume, then multiply by 0.0004

Mathematics
1 answer:
Maksim231197 [3]2 years ago
7 0

The Total surface area of the rectangular prism = 168 in.²

The Volume of the rectangular prism = 108 in.³

<h3>What is the Total Surface Area of a Rectangular Prism?</h3>

The total surface area of a rectangular prism is given as: SA = 2(wl + hl + hw), where:

w = width of the rectangular prism

h = height of the rectangular prism

l = length of the rectangular prism

<h3>What is the Volume of a Rectangular Prism?</h3>

The volume of a rectangular prism = l × w × h

Find the Total surface area of the rectangular prism:

Length (l) = 9 in.

Width (w) = 2 in.

Height (h) = 6 in.

Total surface area of the rectangular prism = 2(wl+hl+hw) = 2·(2·9+6·9+6·2) = 168 in.²

Find the volume of the rectangular prism:

Length (l) = 9 in.

Width (w) = 2 in.

Height (h) = 6 in.

Volume of the rectangular prism = l × w × h = 9 × 2 × 6

Volume of the rectangular prism = 108 in.³

Learn more about the rectangular prism on:

brainly.com/question/1015291

#SPJ1

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Please give answer to this problem
andrey2020 [161]

The two roots a +\sqrt{b} and a -\sqrt{b} are called <u>conjugate</u> radicals

<h3>Conjugate of a radical </h3>

The conjugate of a radical is the value which when multiplied with the radical expression clears the radical. Conjugates have the same numbers but the opposite sign in the middle.

The given roots are

a +\sqrt{b} and a -\sqrt{b}

They have the same numbers but opposite signs in the middle.

Hence, the two roots a +\sqrt{b} and a -\sqrt{b} are called <u>conjugate</u> radicals

Learn more on Conjugate radicals here: brainly.com/question/20523059

#SPJ1

5 0
2 years ago
1. Marie deposits $125 in a savings account
slava [35]

Answer:

Step-by-step explanation:

The formula for simple interest is

I = Prt

where I is the interest earned, P is the initial deposit, r is the rate in decimal form, and t is the time in years.  For us,

I = 125(.03)(3) which gives us an interest amount of

I = 11.25

To find out how much money she has total after that interest builds up, we add that interest amount to the initial investement amount to get

125 + 11.25 = 136.25

3 0
3 years ago
How much bigger is a magnitude 8 earthquake compared to a magnitude 6 earthquake on the Richter Scale?
Andrei [34K]

2 because 8-6 is 2 and a Richet Scale I dont Know

3 0
3 years ago
Write an equation of a circle with Center -5 -7 that through the point 0 0
mr_godi [17]

Answer:

The third one, (x+5)^2 + (y+7)^2 = 74

Step-by-step explanation:

The equation for a circle is in the form (x-x coordinate)^2 + ( y - y coordinate )^2 = r^2

the radius is 5^2 + 7^2 = 25 + 49 = 74

and the center is (-5,-7), so it is + 5 and + 7

6 0
3 years ago
Solve the literal equation q= 4b=5b-3a for a show work
lozanna [386]

4b = 5b - 3a # Starting equation, solve for 'a'

-b = -3a # Subtract 5b from both sides

\frac{b}{3}  = a # Divide both sides by -3.

a = \frac{b}{3} # Use the reflexive property of equality

Hope this answers your question!

4 0
3 years ago
Read 2 more answers
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