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Zigmanuir [339]
3 years ago
15

The length and breadth of rectangle is 7cm and 5 cmrespectively. What is the Perimetre of rectangle? ​

Mathematics
1 answer:
nalin [4]3 years ago
7 0

Answer:

24 cm

Step-by-step explanation:

the perimeter is the circumference, the way to go one time fully around the object.

now think, what distances do you have to go when walking around a rectangle ?

well, there are 2 times the length and 2 times the width or breadth. that's it.

P = 2×7 + 2×5 = 14 + 10 = 24 cm

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A soccer field is a rectangle 48 meters wide and 55 meters long. The coach asks players to run from one corner to the corner dia
Sindrei [870]

Answer:

Distance = 73 m

Step-by-step explanation:

Given that,

The length of a rectangle = 48 m

The width of a rectangle = 55 m

We need to find the diagonal distance. We can use the Pythagoras theorem to find it.

d^2=48^2+55^2\\\\d=\sqrt{5329}\\\\d=73\ m

So, the required distance is equal to 73 m.

5 0
3 years ago
Find the value of y required for
Ulleksa [173]

This is algebra disguised as geometry.  I object.  There are much better ways to combine algebra and geometry.

Anyway, in a parallelogram the diagonals meet at their midpoints, so bisect each other.  So we have two pairs of congruent segments; geometry over.

3x + 1 = x+27

79 - y = 2y + 22

We can ignore the one about x.

79 - 22 = 2y + y

57 = 3y

y = 19

Answer: 19

6 0
3 years ago
In a plane, if two lines are each parallel to a third line, then they are _________ to each other.
iogann1982 [59]
Parallel. This is pretty simple if you either a) Picture it in your head, or b) look at each option logically. lets try out b)

The last option does not really apply to lines, and is for angles. (unless your talking about the adjecent sides of an angle, but this would mean they meet at a vertex) Perpendicular, doesnt make sense because if they were perpindicular on a plane, (2-d) then it would be immpossible for BOTH to be parallel to a third line. This leaves the first option, which makes sense.
8 0
3 years ago
5/2 as a division problem
svetoff [14.1K]

Answer: 2.5

Step-by-step explanation:

You have the following fraction given in the problem above:

5/2

Where the number on the top is called the numerator and the number on the bottom is called denominator.

To solve this exercise you must divide the numerator 5 by the denominator 2.

Therefore, you obtain the folloowing result:

5/2=2.5

8 0
3 years ago
A circle has a radius of 3. An arc in this circle has a central angle of 60. What is the length of the arc ?
Mashutka [201]
This is the formula:

Arc length = 2(3.14)(3)(60/360)

18.84(60/360)

18.84 x 0.16 = 3

The length of the arc = 3

4 0
3 years ago
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