4 years ago

A rectangle has a height of 5 and a width of 4x^2-2x-6 . Express the area of the entire rectangle.

Mathematics

1 answer:

professor190 [17]4 years ago

5 0

Answer:

20x² - 10x - 30

Step-by-step explanation:

Height = 5

Width = 4x² - 2x - 6

Area of rectangle = length × breadth

Area of triangle = height × width

Area = 5 × (4x² - 2x - 6)

Area = 20x² - 10x - 30

Area of the rectangle is 20x² - 10x - 30

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