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STALIN [3.7K]
3 years ago
13

How to find an unknown measure of the rectangle if the perimeter is 54 how they got 54

Mathematics
2 answers:
Natalija [7]3 years ago
7 0

They got 54 by measuring the length of each side
and then adding up the lengths of all the sides.


Mars2501 [29]3 years ago
6 0
Well, based on the information that you gave me, I found that the measurements could be 12, 12, 15, and 15. because when you add them up, you get 54.
plz dont report, u didnt give enough info, so i tried my best.

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Help me asap plss :,)
STatiana [176]
The answer would be 17. It’s a 90° angle and if you do 90-73, you get 17.
7 0
3 years ago
The Toblerone company packages chocolate candy in a container that is a triangular prism. The base is an
dolphi86 [110]

Answer:

76017.69 mm²

631000 mm³

295045.04 mm³

Step-by-step explanation:

Surface area = bh + 2ls + lb

Since the sides of the triangular prism are equal (equilateral triangle) = 60 mm each

Height = 405 mm

The surface area of triangular = 76017.69 mm

The volume of triangular prism :

1/2 * base * height * length

Volume = 631000 mm³

If amount of chocolate inside = 335954.96 mm3

Empty space =

Volume of triangular prism - amount of chocolate inside

631000 - 335954.96

= 295045.04 mm³

8 0
3 years ago
A circle has a sector with area 45/4 pi and central angle of 9/10 pi radians. What is the area of the circle?
Nikitich [7]

Answer:

the area of the circle: 25π

Step-by-step explanation:

45/4 π = 11.25π

9/10π = 0.9π

11.25π / 0.9π = x / 2π   .... 360° = 2π

x = (11.25π x 2π) / 0.9π = 25π

6 0
3 years ago
83 tens times 2 tens
gizmo_the_mogwai [7]

Answer:

16600 should be the answer.

Step-by-step explanation:

because 830 times 20 is 16600.

hope i helped

6 0
3 years ago
There were 6 seventh graders on a middle school wrestling team. The
zimovet [89]

Answer:

-6 negative six

Step-by-step explanation:

3- 2 - 1 - 4 + 2 - 4= -6

4 0
2 years ago
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