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blsea [12.9K]
2 years ago
13

How to find the surface area of a prism??

Mathematics
2 answers:
Svetach [21]2 years ago
6 0

Answer:

area of the two faces plus sides

irga5000 [103]2 years ago
6 0

Answer:

\mathrm{2 \times Base\: Area + Base\: Perimeter \times height}

Step-by-step explanation:

There a two easy steps to follow when finding the surface area.

The formula : \mathrm{2 \times Base\: Area + Base\: Perimeter \times height}

When you have recorded the provided dimensions of the prism, replace the dimensions in the surface area of the prism formula. Then you would find the surface area of a prism.

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Martina starting playing video games as soon as she got home from school. She played video games for 15 minutes. Then Martina he
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Answer:

3:30PM

Step-by-step explanation:

Martina starting playing video games as soon as she got home from school. She played video games for 15 minutes. Then Martina helped clean the kitchen for 45 minutes. After the kitchen was clean, it took Martina 15 minutes to finish her homework. When Martina finished her homework, it was 4:45 P.M. What time did Martina get home from school?

Step 1

We add up the minutes it took her to do things

= Minutes for video games + Minutes for cleaning the kitchen + Minutes for doing homework

= 15 minutes + 45 minutes + 15 minutes

= 75 minutes

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Step 2

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This is calculated be subtracting 1 hour 15 minutes from 4:45 PM

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Therefore, Martha got home from school by 3:30 PM

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2 years ago
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balu736 [363]
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3 years ago
Help me find “a” and “b” please!!
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Step-by-step explanation:

7 0
3 years ago
In segment AC, the midpoint is B. If segments AC = 5x-9 and AB = 2x, what is the measure of segment AC.
IgorLugansk [536]

Answer:

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Step-by-step explanation:

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∴ AB = BC

∵ AC = 5x - 9

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∴ BC = 2x

∵ AC = AB + BC

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- Substitute the value of x in any expression of AC

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* The measure of segment AC is 36 units

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2 years ago
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