Question

the length of the rectangle is 10cm and the perimeter is 32cm what is the other side​

Answer 1

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The other side of the Rectangle = 6cm

Step-by-step explanation:

Given

• Length of the Rectangle = 10cm

• Perimeter of the Rectangle = 32cm

To Find

• The other side I.e the Breadth

Solution

We know that Perimeter of the Rectangle = 2 × ( Length × Breadth)

Let us assume the Breadth as b

So,

• Perimeter = 2 × ( Length + Breadth)

• Perimeter = 32

• Length = 10

• Breadth = x

• 32 = 2 × ( 10 + b)

• 32 = (2 × 10 )+ (2 × b)

• 32 = 20 + 2b

• 2b = 32 - 20

• 2b = 12

• b = 12/2

• b = 6cm

So, Breadth = 6cm

Checking

To check our Answer we have to substitute the value of b as the Breadth and we should also check that 2 ( Length + Breadth) = 32

Perimeter = 2 × ( Length + Breadth)

32 = 2 × ( 10 + 6)

32 = 2 × 16

32 = 32

Hence Our Answer Is Correct ✔✔

Answer 2

Answer:

The other side of the Rectangle = 6cm

Step-by-step explanation:

Given

Length of the Rectangle = 10cm

Perimeter of the Rectangle = 32cm

To Find

The other side I.e the Breadth

Solution

We know that Perimeter of the Rectangle = 2 × ( Length × Breadth)

Let us assume the Breadth as b

So,

Perimeter = 2 × ( Length + Breadth)

Perimeter = 32

Length = 10

Breadth = x

32 = 2 × ( 10 + b)

32 = (2 × 10 )+ (2 × b)

32 = 20 + 2b

2b = 32 - 20

2b = 12

b = 12/2

b = 6cm

So, Breadth = 6cm

Checking

To check our Answer we have to substitute the value of b as the Breadth and we should also check that 2 ( Length + Breadth) = 32

Perimeter = 2 × ( Length + Breadth)

32 = 2 × ( 10 + 6)

32 = 2 × 16

32 = 32

Hence Our Answer Is Correct ✔✔

Step-by-step explanation:

@Lv02 ❤