Answer:
Step-by-step explanation:
The area of a regular polygon is calculated using the formula;
where is the apothem and p is the perimeter.
It was given that, the apothem is, and the perimeter is
We substitute into the formula to obtain;
To the nearest square inch, we have;
Answer:
Paul might have written the expression .
Step-by-step explanation:
Given:
Length of the leg 1 = a
Length of the leg 2 = b
Hypotenuse = h
We need the expression Paul has written:
Solution:
Now we know that;
The figure sketched by Paul is a right angle triangle.
Now by Pythagoras Theorem which states that;
"The square of the length of the hypotenuse is equal to sum of the square of the length of the legs."
equation can be framed as;
Hence Paul might have written the expression .