👆🏼Solve 4x2 – 25 = 0
👇🏼Michael organises his books into
groups of 32. He then organises them
into groups of 28.
What is the smallest possible number
of books that Michael has.
AOC is an equilateral triangle of side length 14cm.
OBD is a sector of circle with centre O and radius 11cm.
👈🏼Calculate the area of the shaded region
as a percentage of the area of triangle
Give your answer correct to 3 significant