A rectangular paperboard
35in
long and
22in
wide has a semicircle cut out of it, as shown below.

Find the area of the paperboard that remains. Use the value 3.14 for π , and do not round your answer. Be sure to include the correct unit in your answer.

Question

A rectangular paperboard 
35in
 long and 
22in
 wide has a semicircle cut out of it, as shown below.

Find the area of the paperboard that remains. Use the value 3.14 for π , and do not round your answer. Be sure to include the correct unit in your answer.

directrix · Answer

>> as shown below.

Please post the diagram. Thanks.

anonymous · Answer

Ill screen shot it give me one second

anonymous · Answer

attachment

directrix · Answer

The area of the rectangle minus 1/2 the area of a circle of radius 11 is what is left of the paperboard.

directrix · Answer

Area of rectangle is 35 * 22 = ?  @heythatsness

anonymous · Answer

770

directrix · Answer

.5 * 3.14 * 11^2 = ?  @heythatsness

anonymous · Answer

121

directrix · Answer

Copy and paste this into the Google search box and see if the Google calculator gets that:

.5 * 3.14 * 11^2 =

directrix · Answer

Post what you get. @heythatsness

directrix · Answer

@heythatsness     121 is 11 times 11.

Multiply that by one-half of 3.14

anonymous · Answer

189.97 is the correct answer fot that equation i did my math wrong

directrix · Answer

Subtract 189.97 (area of semicircle) from 770 which is the area of the rectangle to get the area of the remaining paper.

770 - 189.97 = ?

anonymous · Answer

solve it @heythatsness

directrix · Answer

>>> do not round your answer. Be sure to include the correct unit in your answer.

anonymous · Answer

580.03

directrix · Answer

square inches.

Here is the calculation we did:

35 * 22 - ( .5 * 3.14 * 11^2) =

directrix · Answer

Question?