Answer:
36
Step-by-step explanation:
Whenever something is to the power of 2, just think of the number multiplied twice :) Hoped this helped.
For this case we have to evaluate the following expression,

We must follow the steps below:
We convert the mixed number into a fraction:

We multiply the fractions, taking into account that:

We simplify:

We convert to mixed number:

Answer:

The answer is 21 because 189 divided by 9 is 21
Answer: has no equal sign
Answer:
Area of the 2 circles
= 2 pi r square root
= 2 x 3,14 x 21 x 21
=6,28 x 441
=2769.48inches square
Area of the rectangle
= L x h
= where is the other number bc then u cant solve it
Step-by-step explanation: