Question
PSLE
The figure is made up of a rectangle, semicircles and quarter circles. The area of the rectangle is 512 cm2.
  1. Find the perimeter of the rectangle.
  2. Find the area of the figure. Take π = 3.14
5 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
The figure is made up of a rectangle, semicircles and quarter circles. The area of the rectangle is 512 cm2.
  1. Find the perimeter of the rectangle.
  2. Find the area of the figure. Take π = 3.14