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garik1379 [7]
3 years ago
5

Find the volume of the prism. a)152.4cm^3 b)158.3cm^3 c)163.9cm^3 d)167.1cm^3

Mathematics
2 answers:
Rashid [163]3 years ago
5 0

Answer: option a

Step-by-step explanation:

You can calculate the volume of a prism with this formula:

V_{prism}=lwh

Where l is the lenght, w is the width and h is the height.

You can identify from the figure that:

l=12cm\\w=5cm\\h=2.54cm

Then, substituting these values into the formula, you get that the volume of this prism is:

V_{prism}=(12cm)(5cm)(2.54cm)=152.4cm^3

frozen [14]3 years ago
3 0

Answer:

Final answer is choice a) Volume = 152.4 \, cm^3

Step-by-step explanation:

Given that length of the prism = 12 cm

Given that width of the prism = 5 cm

Given that height of the prism = 2.54 cm

Then volume of the rectangular prism is given by formula:

Volume = (Length)(Width)(Height)

Volume = (12 cm)(5 cm)(2.54 cm)

Volume = 152.4 \, cm^3

Hence final answer is choice a) Volume = 152.4 \, cm^3

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Answer:

The price of the computer is $1,152

Step-by-step explanation:

Let the price of the computer be $x

The first boy boy had 7/8 of this amount, the amount he has is thus 7/8 × $x = 7x/8

The second boy had 5/6 of what the first boy had. The amount of money he has is thus 5/6 × 7x/8 = 35x/48

Now, the addition of what they have is $696 more than what they need to pay. This amount is x+ 696

Mathematically, this can be represented as;

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x = 33,408/29

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7 0
3 years ago
3. A fence is made up of eight 8 5/7-foot sections. How long is the fence? Write your answer as a mixed number in lowest terms.
rewona [7]

Answer:

Step-by-step explanation:

3)A fence is made up of eight 8 5/7-foot sections. This means the total number of feet's is 8 × 8 5/7. Expressing 8 5/7 as improper fraction, it will be 61/7 feet's

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5 0
3 years ago
A truck weighing 150kN and travelling at 2m/sec impacts with a buffer
FrozenT [24]

The maximum compression of the spring is 0.276 m

Step-by-step explanation:

First of all, we calculate the spring  constant of the spring, by using Hooke's law:

F=kx

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k is the spring constant

Solving for k,

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When the truck impacts with the spring, all the kinetic energy of the truck is converted into elastic potential energy of the spring, so we can write

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Learn more about kinetic energy:

brainly.com/question/6536722

#LearnwithBrainly

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7nadin3 [17]

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I think its right

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