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hichkok12 [17]
3 years ago
10

What is the total surface area of the square pyramid?​

Mathematics
1 answer:
sleet_krkn [62]3 years ago
6 0

Answer: Hello Luv......

380  (There is no picture i'm sorry,)

Step-by-step explanation:

A = L + B = a2 + a√(a2 + 4h2))

Hope this helps. Mark me brainest please.

Anna ♥

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PLEASE HELP!
sesenic [268]

Answer:

36\sqrt{3}

Step-by-step explanation:

Hi!

Since an equilateral triangle means that every side is equal, our triangle will have 12 on all sides.

To find the height of an equilateral triangle we use \frac{a\sqrt{3}}{2}.

\frac{12\sqrt{3} }{2} = 6\sqrt{3}.

So the height is 6\sqrt{3}.

Now we have to solve 12 * 6\sqrt{3} ÷ 2.

12 \cdot 6\sqrt{3} = 72\sqrt{3}

72\sqrt{3}\: \div\: 2 = 36\sqrt{3}.

Thus, the area of the triangle is \boxed{36\sqrt{3}}.

Hope this helps!

4 0
3 years ago
Enrico install the drain pipe that runs a horizontal distance of 172 inches and drops 6 inches from the horizontal is the slope
insens350 [35]
Water will run down the drain at even the slightest slope.
7 0
3 years ago
HELP PLEASE VERY MUCH AND THANK YOU!!! look at screenshot
Dafna11 [192]
Answer:A

Why: Because 3-6 reduces to 1-2
7 0
3 years ago
Read 2 more answers
What does it mean if the x-coordinate in an ordered pair is zero? What if the y-coordinate is zero? Both? Explain.
Harman [31]
If the x-axis ordered pair is (0,0) and the y-axis ordered pair is (0,0), it is just where the lines intersect or also known as the origin. Both x and y can have a (0) in it.

for example let's say that you have an ordered pair on the X-axis of (5,0) and a ordered pair on the y-axis of (-3,0) it would look like that^^

or if it was just (0,0) it would be a dot in the middle


Don't know if it helped much, but there ya go

5 0
3 years ago
Is this correct??<br>please help​
maw [93]

Answer:

Step-by-step explanation:

All the following answers are correct 1:=142.5 2:=165 3:=153.75 ^2m You got them all right Conratulations.

8 0
3 years ago
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