The answer to your question is the square root 2 over 2
Change the 30% into a decimal
so its .3
then multiply 2075/.3
and you get $622.50
b:375:75=5 or 370:100=3.75 but it doesn't make sence B=5
Answer:
Surface area is, 478 square centimeter
Step-by-step explanation:
Surface area (S)of rectangle is given by:
.....[1]
where,
l is the length
w is the width
h is the height of the rectangle respectively.
As per the statement:
A rectangular solid has sides of 7 cm, 9 cm, and 11 cm
⇒ l = 7 cm , w = 9 cm and h = 11 cm
Substitute in [1] we have;

⇒
Therefore, the surface area is, 478 square centimeter
Answer:
1331.6
Step-by-step explanation: