Question:
a) A part of the wheel of a wheelbarrow was coated with paint as shown in the diagram. The diagram below showed the marking made by the wheel when it moved through a distance.
Find the circumference of the wheel.
b) PQRS is a square. T is the mid-point of PS. TQ = TR. Find the area of the shaded parts. (Take π = 3.14)
Solution:
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