Answer:
Square
Step-by-step explanation:
It’s a square. The distance between each of the corners is √8. Since all four sides are the same and the corners meet at 90°, it’s a square.
I hope this helps you
width w
length 3w
Perimeter=2. (width + length )
Perimeter=2 (w+3w)
24=2.4w
w=3
3w=3.3=9
Answer: 2 2/5
Step-by-step explanation:
You can do 6 * 2/5 = 2 2/5
OR
You can do 2 + 2 + 2/5
6/5 = 1 1/5 * 2 = 2 2/5
area of the opening 14.93 sq. inch.
From this statement "the area of the opening may be expressed as the function: a(θ) = 16 sin θ ⋅ (cos θ + 1).
if θ = 30°
We can substitute 30° in the expression a(θ) = 16 sin θ ⋅ (cos θ + 1) to get the area of the opening.
The area of the opening = 16 sin 30 ⋅ (cos 30 + 1)
= 16x0.5 (0.866 + 1)
= 8(1.866)
= 14.93 sq. inch.
learn more about area here:
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