13. Which equation has real, rational, and unequal roots?
1 answer:
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Answer:
237ft²
63.5ft
Step-by-step explanation:
Given parameters:
Length = 19 ft
Width = 12ft
Unknown:
Area of rectangle = ?
Perimeter of rectangle = ?
Solution:
Area of rectangle = length x width
= 19 x 12
= x 12
= 79 x 3
= 237ft²
Perimeter of rectangle = 2(length + width)
= 2 (19.75 + 12 )
= 63.5ft