A TV has a length of 80 cm and a width of 50 cm. If the border is 5 cm thick, the area of the screen is

A TV has a length of 80 cm and a width of 50 cm. If the border is 5

1.	A TV has a length of 80 cm and a width of 50 cm. If the border is 5 cm thick, the area of the screen is
A.	2800 cm²
B.	3000 cm²
C.	3400 cm²
D.	3700 cm²
Answer» B. 3000 cm²

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A TV has a length of 80 cm and a width of 50 cm. If the border is 5 cm thick, the area of the screen is

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