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Scorpion4ik [409]
3 years ago
5

Which measurement is a perfect square? the area of a rectangle with a length of 5 and a width of 10 the area of a rectangle with

a length of 5 and a width of 5 the perimeter of a rectangle with a length of 5 and a width of 10 the perimeter of a rectangle with a length of 5 and a width of 5
Mathematics
2 answers:
Assoli18 [71]3 years ago
6 0

Answer:

  the area of a rectangle with a length of 5 and a width of 5

Step-by-step explanation:

Area of a rectangle is found by multiplying length and width. When those values are the same, the result is a perfect square.

The area of a rectangle with a length of 5 and a width of 5 is a perfect square.

kow [346]3 years ago
3 0

Answer:

a

Step-by-step explanation:

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Pleaseee helppp!!! Need to pass this test!!!!
Andre45 [30]

Answer: 2

Step-by-step explanation: These are similar trapezoids so you take 4 * 5 /10 = 2

7 0
3 years ago
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HELP!!!! geometry/trig pls help me thank u
patriot [66]

Answer:

the slide it's self is 10 feet long

Step-by-step explanation:

it says the height is 8ft off the ground which means that the slide being at a 45 degree angle it has to be at least 2 ft taller than the ladder

7 0
3 years ago
Find the area of the rectangle. ​
Andreyy89

Answer:  5.6ft²

Step-by-step explanation:

Area of a rectangle = length x width

                                 = \frac{4}{5} ft (7ft)

                                 = \frac{28}{5}ft^{2}

                                 = 5.6ft²

5 0
2 years ago
From a balloon 1191 feet high, the angle of depression to the ranger headquarters is 72°54'. How far is the headquarters from a
Volgvan
If you take a look at my really poorly drawn diagram, we can see it is a trigonometry problem. The angle, however, is outside the triangle, and we can find the angle inside the triangle next to it by taking it away from 90°:
90°0' - 72°54' = 17°6' ≈ 17.1°.
We can find the other angles becuase one is 90° and the other is:
180°-90°-17°6'=72°54' ≈ 72.9°(which you can see if you know your angle theorems).

We now have diagram 2, nicely simplified so we can see where to go.
Using the Sine Rule, i.e.
\frac{sin(A)}{a} = \frac{sin(B)}{b}
We can rearrange to find our length b:
b=a \frac{sinB}{sinA}
Substituting numbers in:
b=1191 \frac{sin(17.1)}{sin(72.9)} =366.399...ft
b=366 feet.

8 0
3 years ago
Did I get the right answer ?
Tems11 [23]

Answer:

si

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
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