An empty lot is being converted into a park with a playground area. The shape of the playground area is shown. This area will be
covered with recycled rubber chips. Installing the rubber chips costs $52.50 per square yard. How much will it cost to install the rubber chips?
2 answers:
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Answer:
-
Step-by-step explanation:
Given the 2 by 2 matrix
The determinant = ad - bc
For the given matrix
a = , b =
, c =
, d =
, thus
ad - bc = ×
- (
×
) =
-
= -