sam5069
contestada

A rectangle is placed around a semicircle as shown below. The width of the rectangle is 9 mm. Find the area of the shaded region. Use the value 3.14 for a, and do not round your answer. Be sure to include the correct unit in your answer.
PLEASE HELP​

A rectangle is placed around a semicircle as shown below The width of the rectangle is 9 mm Find the area of the shaded region Use the value 314 for a and do no class=

Respuesta :

Answer:

Step-by-step explanation:

So since 9 is your radius because this is half a circle you want to use the equation piR^2 which is pi9^2, by solving this equation you end up with 254.34, which is the area of the semi-circle, now you need to find the area of the box but to solve this you would need the length and width and multiply them together to get the area of the box then subtract that by the area of the semi-circle and you get the shaded region

Otras preguntas