Question

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Answer 1

1. not defined
2. 1
3. 16½= (4²)½=4
4. sinQ= p/h
5. l.S.A. of cuboid= 2(l+b)h

Answer 2

1.  Value of $\frac{4}{0}$   is Undefined

2.  $4^{0}$ is 1

3.  $16^{\frac{1}{2} }$  = 4

4.  Sin θ =  Opposite/ Hypotenuse

5.   Lateral Surface Area of cuboid is 2(lh+wh) Square Units  

Step-by-step explanation:

1. Value of    $\frac{4}{0}$

 Here, 4 is the numerator

           0 is the Denominator

NUMERATOR:  Number of Equal parts taken

DENOMINATOR: Number of Equal parts in the collection.

Example:

Consider Watermelon, Cut into two parts

The half part is consider as 1/2

Total part is 2

Taken part is 1

Like that, 4 is numerator, 0 is denominator,

The total part is Zero.

We cannot take the one of the part from Denominator, Because Denominator is zero.

Value of   is UNDEFINED

2. $4^{0}$ is 1

 We know that Anything Power zero is 1

 How it comes,

  $\frac{4}{4}=1$

  $\frac{4^{1} }{4^{1} }=1$

We know that If we divided the same values with power values subtract     the power .

 $4^{1-1} =1$

  $4^{0} =1$

Hence proved.

3. $16^{\frac{1}{2} }$ = ?

  we know that power  is equal to square root value

  so we can rewrite the question as    

  $16^{\frac{1}{2} }$ =  $\sqrt{16}$

  $\sqrt{16}=\sqrt{4X4}$

The square root of 16 is 4.  

4. Sinθ = ?

  According to pythagoras theorem,

  Sin θ =  Opposite/ Hypotenuse

5. Lateral Surface area of cuboid

  Surface Area of Cuboid to the area of 6 rectangular faces

  It has 2length, 2height and 2width

 Lateral surface area of cuboid has 4 rectangular faces

 Leaving the upper and base surface,

 It has length, width and 2 height

 Lateral Surface Area = 2(lh+wh) Square Units