Answer:
Value of given expression is 6434.5532 and number of significant figures is 8.
Step-by-step explanation:
The given expression is
We need to find the value of given expression.
On simplifying the parentheses we get
On multiplication we get
Therefore, the value of given expression is 6434.5532 and number of significant figures is 8.
28.26 square inches
Formula for area of a circle:
Radius is 3.
Use 3.14 for pi:
The area should be 28.26 square inches.
11*5*7
385 breaks down to 7 and 55. Bring the seven down. Break 55 down to 11 and 5. Then bring those down and you get 11*5*7
center (3,-8)
radius=5
11