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A rectangular sheet metal measures 12 cm by 8 cm. Four quadrants of circle of radius 2 cm each are cut away at the corners. Find the area of the remaining portion.

A52.34

B83.44

C64.45

D8.53

Answer:

B. 83.44


Related Questions:

he diagonals of 2 squares M and N are in the ratio 2 ∶ 1.

The ratio of their areas is

A. 1 ∶ 2

B. 2 ∶ 1

C. 1 ∶ 4

D. 4 ∶ 1

What is the area of the square, if the length of its diagonal is 13213\sqrt{2} units?

A. 104 sq. units

B. 169 sq. units

C. 3387 sq. units

D. 676 sq. units

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