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ki77a [65]
2 years ago
12

The surface area of a square pyramid is 136 square inches. The base length is 4 inches. What is the slant height?

Mathematics
1 answer:
aivan3 [116]2 years ago
5 0
The surface area is 13630=1/2(4)(height)30=2(height)and from there we can solve. 30/2=15the height of the triangle is 15, which is also the slant heightto check our work, 1/2(4)(15)=304x15=601/2x60=30
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22 weeks because you already have 5 dollars so the other answer is wrong
7 0
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PLEASES HELP ME OUT ON THIS
ki77a [65]
The answer is d:11.
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3 years ago
Find the distance between the points (13, 20) and (18, 8).<br><br> 7<br> 11<br> 13
cupoosta [38]
d = \sqrt{(x_2 - x_1)^{2} + (y_2 - y_1)^{2}}
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3 years ago
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Please can someone help me with both questions. Thank you. Work is due tomorrow.
Mariulka [41]
So let's begin!
So the length is 25 and the entire perimeter is 106. Lets put these both of these numbers as information we know.

We know the length is 25.
We know the full perimeter is 106.
We also know a rectangle has 2 pairs of congruent sides.

Okay so, the length is 25.
Since there are two sides that are the same we would multiply 25 by 2 to get 50.

Now we know 2 sides out of the four sides on a rectangle.

106 is the final perimeter, if we subtract 50 from 106, we get 56. That is the measurement for both sides we're missing but we need to know the width for just one side.
So we divide 56 by 2 to get 28.
The width is 28.

Heres the show your work part:

25 x 2 = 50
Gets both lengths for rectangle.

106 - 50 = 56
Gets the product for the widths.

56 / 2 = 28
Gets the width of just one side.

Your final answer: 28
7 0
3 years ago
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