Why is 100 a perfect square

1 answer:

7 0

Because 10x10 is 100
81 is a perfect square too, because 9x9 =81

You might be interested in

Marysya12 [62]

let's notice, this is a Cube, namely all equal sides, and mind you it has 6 sides, Check the picture below.

$\stackrel{\textit{area of all 6 sides}}{6(9\cdot 9)\implies 486}$

8 0

2 years ago

Dimas [21]

Answer:

the third one

Step-by-step explanation:

its easy

3 0

2 years ago

Fofino [41]

590.4
I believe let me know if it wrong

6 0

2 years ago

masha68 [24]

Answer: x= 42.3

Step-by-step explanation:

Sqrt a^2 + b^2 - (2ab)(cos 100)

Sqrt 25^2 + 30^2 - (2)(25)(30)(cos 100)

42.3

5 0

2 years ago

charle [14.2K]

Answer:

Step-by-step explanation:

squeee

7 0

2 years ago