Primary 6 Problem Sums/Word Problems - Try FREE

Score :
(Single Attempt)

Question


A semi circle with a diameter of 48 cm is cut out from a quadrant creating the figure shown here.

(a) What is the area of the region shaded blue?

(b) What is the perimeter of the shaded region?

[ Take π to be 3.14 ]

 

 

Notes to students:

  1. If the question above has parts, (e.g. (a) and (b)), given that the answer for part (a) is 10 and the answer for part (b) is 12, give your answer as:10,12
  2. Round your answer off to 2 decimal places
The correct answer is : 904.32,198.72
(a)____`cm^2`, (b)_____cm