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2 years ago

Find the surface area of the prism

Mathematics

2 answers:

Mumz [18]2 years ago

8 0

Answer:

Below!

Step-by-step explanation:

First, find the area of the two triangle using the formula A= bh/2

A = 10 x 12 / 2

= 120 /2

= 60 cm^2 each triangle

Now find the area of the two side areas using the formula A = bh

A = 3 x 13

= 39 cm^2 each

Find the area of the base strip using A = LW

A = 10 x 3

= 30

Finally you need to add up all the areas to get the surface area

SA = 60(2) + 39(2) + 30

= 120 + 78 + 30

= 228 cm^2

Hope this helps, good luck!

steposvetlana [31]2 years ago

5 0

Answer:

The picture is too blurry. could you submit a new photo?

Step-by-step explanation:

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A game starts by flipping a coin. If you get heads, then you get to roll a die and, if you roll a 4, you win the jackpot. If you

Mariana [72]

$\frac{5}{24}$

Step-by-step explanation:

There are two ways to win a jackpot.

Let $p_{1}$ be the probability for first method and $p_{2}$ be the probability for second method.

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Probability to get a head and get a 4 in die=[ $p_{1}$ tex]p_{head}\times p_{4}[/tex]= $\frac{1}{2}\times \frac{1}{6} =\frac{1}{12}$

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So,probability to win a jackpot is $\frac{5}{24}$

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3 years ago

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Vitek1552 [10]

Step-by-step explanation:

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MissTica

Answer:

C) $130

Step-by-step explanation:

simplify the equation:

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2 years ago

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Olin [163]

Answer: 360.73

Step-by-step explanation:

When you come across any question that says [a of b] is just saying a × b.

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Given

5.5% of x=19.84

Converted into numerical expression

5.5% × x=19.84

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x=19.84 ÷ 5.5%

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