Answer:
The cost of screen for window = 864.
Step-by-step explanation:
We have,
- A rectangular window of length = 3ft and breadth 2 ft.
Fir solving,
- As the answers should be in sqaure inches let us first convert ft in inches.
- Then, we will find the area of window and as the cost of screen is same as that of area,we will find it.
★Conversion from ft to inches:
We kow that,
Taking this in mind, convert the values
= Length = 3 ft
= Length = 3 × 12
= Length = 36 inchees
= Breadth = 2ft
= Breadth = 2 × 12
= Breadth = 24 inches
★Area of window:
We know that,
= Area of rectangle = Length × Breadth
= Area = 36 × 24
= Area = 864 inches²
As, area of window in square inches equal to cost of the screen.
Therfore, cost of screen would be 864.
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