: find out the perimeter and area of the figure below! The top is a semicircle, the bottom is a rectangle, the length of the rectangle is 4cm, the width is 5cm Figure out the perimeter and area of the figure below! Above is a semicircle, below is a rectangle, the length of the rectangle is 4cm, the width is 5cm

: find out the perimeter and area of the figure below! The top is a semicircle, the bottom is a rectangle, the length of the rectangle is 4cm, the width is 5cm Figure out the perimeter and area of the figure below! Above is a semicircle, below is a rectangle, the length of the rectangle is 4cm, the width is 5cm

Perimeter = length of three sides of rectangle + length of arc of semicircle
=5+5+4+（2 *r*π）/2=20.28
(if π is 3.14)
Area = area of rectangle + area of semicircle
=4*5+（π*r^2）/2=26.28
Note:
Area of circle = square of radius multiplied by pi
Circumference = diameter times pi