The area of a square is
(length of a side) times (length of a side) .
So if you want to know the length of the side,
you have to find a number that gives you 81
when you multiply the number by itself.
That's called the "square root" of 81 .
Each side of your square is 9 units long.
The approximate value of x = 0.92
Answer: The correct answer is 1/2 ÷ 1/11.
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
(- 4)³ means - 4 multiplied by itself 3 times, that is
(- 4)³ = - 4 × - 4 × - 4 → A