Find the area of a regular hexagon with a base of 10 and an apothem of 20.
2 answers:
Answer:
600 unit squares
Step-by-step explanation:
Here we are given a Hexagonal whose Apothem is 20 and Base is 10 units.
We are required to find the Area of the hexagonal.
The Formula for Area of and Regular Polygon is given as
Where
p is perimeter
a is Apothem
Perimeter of hexagonal = 6*Side
Perimeter of hexagonal = 6*10=60
a=20
Substituting the values in the formula
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The Brady family received 1 letter on July 28.
Step-by-step explanation:
Step 1:
Assume a = the number of letters, b = the number of bills, c = the number of ads, and d = the number of magazines.
From the question, they got 15 pieces of mail that day so
They got 5 more magazines than bills so
The got the same number of letters as ads so
They got 3 more bills than ads so
Step 2:
As we have only one equation to solve the values, we need to make every term in terms of a single term.
We make everything in terms of c.
So
Substituting all this in the equation, we get
Step 3:
Substituting c = 1 in other terms, we get
and
As a = 1, they received 1 letter that day.