First we have to find length of 1 side of the square. We can use formula for area of the square. A=a*a ==>
where a is length of the side.
From this formula we can find
a=
Now we just have to multiply it by 4, because there are 4 sides.
81*4=324 - its the answer
Answer:
D
Step-by-step explanation:
crosses at a 90 degree angle
Answer:
1.625 gallons
Step-by-step explanation:
.25(25%) times 6.5
The four number u could be is 2
(1) 
pounds of soil (2) 
(3) 33
Solution:
(1) Number of pots = 5
Quantity of soil each pot can hold = 
pounds
Quantity of soil need to fill all the pots = 
= 
pounds
= pounds
Therefore, pounds of soil need to fill all of the pots.
(2) To find the product of 
and 
.
Let us first convert the mixed fraction into improper fraction.
This can be simplified. Divide both numerator and denominator by 6.
(3) To evaluate the expression 12x + 6 for 
.
Let us first convert the mixed fraction into improper fraction.
12x + 6 = 33
