# Question #22806

##### 1 Answer

Jul 27, 2017

#### Answer:

#### Explanation:

#"using "#

#• " area of rectangle "=" length "xx" width"#

#• " area of circle "=pir^2larr" r is the radius"#

#" 4 quarters of a circle make one complete circle"#

#"area of apron "=(50xx80)-pixx15^2#

#color(white)(xxxxxxxxxx)=4000-225pi#

#color(white)(xxxxxxxxxx)~~3293.14" square cm"#