Question

The length around the outside of semicircle C from point A to point D to point B is 37 inches. The perimeter of semicircle C is 60.57 inches. Use 3.14 for . Round to the nearest hundredth. The area of semicircle C is square inches.

Answer 1

Answer:

its 218.05

Step-by-step explanation:

Answer 2

Answer:

Therefore,

The area of semicircle C is 584.20 square inches.

Step-by-step explanation:

Given:

The perimeter of semicircle C, is 60.57 inches.

pi = 3.14

let ''r'' be the radius of circle,

To Find:

Area of Semi Circle = ?

Solution:

The perimeter of semicircle with radius 'r' is given by,

$\textrm{perimeter of semicircle}=\pi\times r$

Substituting the values we get

$60.57=3.14\times r\\\\r=\dfrac{60.57}{3.14}=19.29\ inches$

Now, for area of Semi Circle we have,

$\textrm{Area of semicircle}=\dfrac{\pi\times r^{2}}{2}$

Substituting the values we get

$\textrm{Area of semicircle}=\dfrac{3.14\times 19.29^{2}}{2}=584.20\ square\ inches$

Therefore,

The area of semicircle C is 584.20 square inches.