The gazebo in the park is an octagon each side is 4 feet long what is the perimeter of the gazebo
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4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 = 32
or...
4 * 8 = 32
The diameter of the gazebo in the park is 32 feet long.
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Given that BD is a diameter, the triangle BCD is inscribed in a semicircle, which implies that the ancle C is 90°. All triangles inscribed in a semicircle are right triangles.
the answer is right, a corner of a paper is 90* if you try it the angle is 90*
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(a) F = ma , a = F/m
(b) a = F/m, a= -25/10 = -2.5 units
(c)m = F/a, m= 25/5 = 5 units
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Answer:
- 48 units
Step-by-step explanation:
Perimeter is the sum of the side lengths
If polygon A has perimeter
- P = a+b+c+d for example
Then polygon B has perimeter of
- P' = 1/3a+1/3b+1/3+1/3d = 1/3P as each side is 3 times smaller than the corresponding side
Since P = 144
- P' = 1/3P = 1/3*144 = 48 units
We can write a ratio comparing the sides of both polygons.
A:B = 3:1
Since we know that 144 is the perimeter for polygon A, we can substitute it.
144:B = 3:1
~Simplify
144 = 3B
Divide 3 to both sides
48 = B
Therefore, the perimeter of B is 48 units.
Best of Luck!
9
Answers
Answer:
81
Step-by-step explanation:
9x9=81
Answer:
81
Step-by-step explanation:
9x9