2. Find the area and the perimeter of each of the following shapes. (i)
4cm 5cm 15cm 5cm 3cm 12cm (iv) 8cm 4cm 3cm 10cm 6cm 3. Shown is a rectangle with length 20 cm and width 10 cm.
The length of the rectangle is increased by 20%. The width of the rectangle is increased by 5%. Find the percentage increase in the area of the rectangle.
4. Declan is painting the front of his house as shown. His tin of paint can cover 16 m². Will he have enough paint? You must show your workings.
5. The cross shape shown is made from five identical squares. The area of the shape is 180 cm². Find the length of side y.
y 0.9m 2m 7m
6. Write your name in block capitals on squared paper and find their images under axial symmetry in a horizontal line 3 cm from the base of your letters.