Using the distance formula, the area of the rectangle is: 16 units².
<h3>What is the Area of a Rectangle?</h3>
Area of a rectangle = (length)(width).
Given the vertices:
- A(−3, −1)
- B(1, 3)
- C(3, 1)
- D(−1, −3)
Area = (AB)(BC)
Apply the distance formula,
, to find AB and BC:
AB = √[(1−(−3))² + (3−(−1))²]
AB = √[(4)² + (4)²]
AB = √32
BC = √[(1−3)² + (3−1)²]
BC = √[(−2)² + (2)²]
BC = √8
Area = (√32)(√8) = √256
Area = 16 units²
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Answer: 400
Step-by-step explanation: L x W x H
10 x 4
40 x 10
400
Can you mark brainliest if this is right?
Answer:
140 m/s
Step-by-step explanation:
I would make a table and plug in values for "x" in the equation to find f(x) or y
x = 0

(there is a rule that when the exponent is 0, the result is 1)

f(0) = 2 (0,2)
x = 1



f(1) = 6 (1,6)
You could do more points.
But these two points shows that the y-intercept (the y value when x = 0 or (0,y)) is 2, and that the graph is increasing.
Your answer is B