The largest possible circle is cut out of a square whose side length is 12 feet. what will be the approximate area, in square feet, of the remaining board?

31 ft²

Step-by-step explanation:

(1) Area of square

A = l²

A = 12²

A = 144 ft²

(2) Area of circle

A = πr²

A = π × 6²

A = π × 36

A = 113 ft²

(3) Remaining area

A = 144 – 113

A = 31 ft²

The area of the remaining board is 31 ft².

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answer: 75°

step-by-step explanation:

∠esk is the supplement of ∠edk, so is 100°. ∠esd = 1/2·arc ed, so is 25°.

since ∠esk = ∠esd + ∠dsk

you have 100° = 25° + ∠dsk . .

fill in known values 75° = ∠dsk . . . . .

subtract 25°

step-by-step explanation: