Answer:

Step-by-step explanation:
The formula to find the area of a circle is

Let pi be (3.14), the radios as given in the question is (0.9). Therefore;

Answer:
4 1/2 meters is equal to 4.5
Step-by-step explanation:
This is the correct answer to 4 1/2 meters. :)
Answer:
45 square feet
Step-by-step explanation:
we know that
The volume of the pedestal (rectangular prism) is given by the formula

where
B is the area of the rectangular base of pedestal
we have

substitute the given values in the formula and solve for B


Step-by-step explanation:
Matrix has 5 rows and 3 columns.
So it's order is 5x3.