Question

the length of a rectangle is 5 cm more than its breadth. If the perimeter of a rectangle is 50 cm, then the length an breadth of the rectangle are, ____ respectively​

Answer 1

Step-by-step explanation:

Given:

The rational number= \dfrac{-32}{44}

44

−32

To express the given rational number in standard form is:

Solution:

The rational number = \dfrac{-32}{44}

44

−32

To take HCF of 32 and 44

32 = 2 × 2 × 2 × 2 × 2 and

44 = 2 × 2 × 11

The common factor of 32 and 44 = 2 × 2

∴ The common factor of 32 and 44 = 4

Dividing numerator and denominator by 4, we get

= \dfrac{\dfrac{-32}{4} }{\dfrac{44}{4} }

4

44

4

−32

= \dfrac{-8}{11}

11

−8

∴ The given rational number in standard form = \dfrac{-8}{11}

11

−8

Answer 2

Step-by-step explanation:

The formula to find perimeter

is p=2(l+b)

so, 50=2(5+b)

now, 50 =10 +b

b=50 -10=40