The surface area of the square pyramid net consisting of a square and four triangles is 380 sq. cm
<h3>How to find the surface area of a figure?</h3>
The surface area of a square pyramid is equal to the sum of the ara of the base square and the four triangle.
<h3>Find the area of the square base</h3>
Area of the base = 10cm * 10cm
Base area = 100 sq,cm
Find the area of a triangle
Area of triangle = 0.5 * 10 * 14
Area of a triangle = 70 square cm
Area of 4 triangles = 4(70) = 280 sq.cm
<h3>Determine the surface area</h3>
SA = 100 + 280
SA = 380 sq. cm
Hence the surface area of the square pyramid net consisting of a square and four triangles is 380 sq. cm
Learn more on surface area here: brainly.com/question/16519513
Step-by-step explanation:
Simplify 1/125
1/125 . (x3))-1) ÷ 3
(x3
(———)-1) ÷ 3
125
3.1 x3 raised to the minus 1 st power = x( 3 * -1 ) = x-3
3.2 125 = 53 (125)-1 = (53)(-1) = (5)(-3)
x(-3)
——————— ÷ 3
(5)(-3)
x(-3)
Divide ——————— by 3
(5)(-3)
Answer: 125
/3x3
Answer:
21.75
Step-by-step explanation:
To find how long she can run in a single mile, divide 14.5 by 2, giving you 7.25. If she runs three of those, (3 times 7.25), she runs 21.75 miles.
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▹ Answer
<em>Median = 19.5</em>
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▹ Step-by-Step Explanation
13, 14, 17, 18, 21, 23, 26, 28
Middle 2 =
18 + 21 = 39
39 ÷ 2 = 19.5
Median = 19.5
Hope this helps!
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