The figure Is made by attaching semicircles to each side of an 11 ft by 11 ft square find the area enclosed by the figure. Use 3.14 for Pi. Explain. The figure Is made of two semi circles and a square. The area of the square is __ the two semi circles combine to form a circle with radius ___ and an area of ___ therefore the area of the figure is about _.

the answer to this question is in the pic

the correct answer is the second option

{3 + i, 3 - i, 3, -1}

step-by-step explanation:

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet