3 years ago

Two shapes with equal perimeter are pictured below.

Mathematics

1 answer:

Arlecino [84]3 years ago

3 0

Answer:

Step-by-step explanation:

did test give 5 star and thanks.

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The formula for the circumference of a circle is C = 2πr. Use this formula to write a formula for the RADIUS of a circle.

yaroslaw [1]

C=2πr
c/2π=2πr/2π divide both sides by 2π
c/2π=r
Therefore r=c/2π

6 0

4 years ago

The perimeter of a regular 6 -sided figure is 30 units, and the length of each side is x + 1 units.

iren [92.7K]

Answer:

x = 4

Step-by-step explanation:

since each side is equal to x + 1 and there are 6 sides, to get x alone, you have to subtract 1, six times from the perimeter.

1 × 6 = 6

30 - 6 = 24

then divide that by the number of sides (6)

24 ÷ 6 = 4

x = 4!

4 0

3 years ago

Solve the system of equations using any method.

fenix001 [56]

In addition or subtraction?
Y+8=4
Y-12=2x-8
+12
—————-
Y=2x+14

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4 years ago

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Schach [20]

Answer:

What kind of qn is this

Step-by-step explanation:

What kind of qn is this

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4 years ago

The front of a garage needs to be painted. The total area except for the door will be painted. The door is 1.5 m high and 2 m wi

Sever21 [200]

Answer:

The answer for A is $7.85m^{2}$ .

The answer for B is <em>4 cans. </em>

The answer of C is <em>$98.</em>

Step-by-step explanation:

A-

Multiply 2.5 by 3.5 and you'll get 8.75 Multiply 3.5 by 1.2 and you'll get 4.2; divide and your answer will be 2.1 Add to 8.75 Get 10.85 Subtract from area of door ( 3m because 1.5 times 2 is 3) and you'll get 7.85

B-

Divide 7.85 by 2.5 and you'll get 3.104; round that and you'll get 4 cans.

C-

Multiply the amount of cans (4) by 24.5. Do this and you'll get $98.

Hope this was helpful!!!

8 0

3 years ago