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:
i think its 60
Step-by-step explanation:
base times height then divide by 2
Answer:
Step-by-step explanation:
Subtract 13 from 17 to get the length of the base. Then add the 1, 1, and 3 together to get the height. Then you use the area formula for a triangle.
Option C:
A triangle that does not have the same dimension as one of the sides of pyramid.
Because....
There is a rectangular Pyramid, which is sliced perpendicular to its base and through its vertex.
