Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
The recursion is as follows:
and unrolling the first few examples:
280 square inches because area=bh
To verify this, we can simply find the area of the triangle using the well-known formula
, where
and
are the base and height, respectively of the triangular region
. We have
, so the area is
, as expected.
Answer:
$10.80
Step-by-step explanation:
$2.40 + $2.80(3)
$2.40 + 8.40