Is 36,and 64 a perfect square why or why not???

2 answers:

Alja [10]3 years ago

8 0

They are both perfect squares because their roots are whole numbers

6 x 6 = 36

8 x 8 = 64

dlinn [17]3 years ago

3 0

36 is perfect square because 36 = 6*6
64 is perfect square because 64 = 8*8

You might be interested in

morpeh [17]

The answer is the bottom !hope this helps!

7 0

3 years ago

poizon [28]

(83/10)x(244/10)x(3/100)

8 0

3 years ago

BaLLatris [955]

If your asking what d equals, then it’s 10

7 0

4 years ago

Shkiper50 [21]

We need to simpify the given expression. The given expression to us is ,

Given Expression :-

$\sf\implies \dfrac{ cos^2\theta -1}{4 \ sin^2\theta }$

Using Identity :-

$\sf\implies \red{ sin^2\theta + cos^2\theta = 1}$

So that :-

$\sf\implies - sin^2\theta = cos^2\theta -1$

We have :-

$\sf\implies \dfrac{ cos^2\theta -1}{4 \ sin^2\theta } \\\\\sf\implies\dfrac{ - sin^2\theta}{4sin^2\theta}=\boxed{\sf -\dfrac{1}{4}}$

Hence the required answer is -1/4. 

5 0

3 years ago

Helga [31]

The diameter is 12 cm and the radius is alsays half of the diameter so it will be 6 cm

4 0

3 years ago