AREA, PERIMETER AND ANGLES QUESTION 4 4.1 A big sq…
AREA, PERIMETER AND ANGLES QUESTION 4 4.1 A big square is made up of smaller squares, but some of these small squares were lost, as shown below. Right click to open the diagram in a new tab 4.1.1) How many small squares should there be in the big square and how do you know this? (2) 4.1.2) How many small squares were lost? (1) 4.2 If the area of a rectangle is and its length is , what is its breadth? Show your working clearly to earn all the marks. (4) 4.3 What is the size of the obtuse angle formed between the hour and the minute hand of a watch indicating eight o’clock? Right click to open the diagram in a new tab (3) 4.4 Terrence decides to tile a small portion of his bathroom floor with colourful pool tiles. The area that he would like to tile is a square and measures 30cm by 30cm. If each pool tile is 2cm by 2cm, how many tiles will he need to complete his tiling successfully? (5) TOTAL: Please rule off before you start with the next question.