Unit 5.1 part 2

4. You recently bought a loft but it needs some renovations. You decide to replace the lighting in the main living area. Sara OMMEMCTIC Tacros To increase lighting in the loft, you decide to add pot lights along the length of the room; You know that each pot light illustrates a circular area of 1.13 mm The dimensions of the room are 6.1 m by 4.3 m. Determine the number of pot lights required to light up the length of the room, ie., the outside wall. 5. You have developed a new specialty candy for Dare and have decided to package it using a hexagonal box as shown, with lid and base regular hexagons. Calculate the cost of each package if the material costs $0 07/100cm- Bem 6cm Volume is 432 cmy 6. How do the areas and perimeters of these two shapes compare? (adapted from nnch.org) Shape ! shape # You may want to use Georneter's Sketchpad (GSP) for this question or a virtual manipulative - connecting cubes or colour tiles. Note: GSP requires an authorization code from your teacher a. Can you draw a shape in which 1. The area is numerically equal to its perimeter? 2. The perimeter is numerically twice the area? 3. The area is numerically twice the perimeter? b. Can you make the area of your shape increase but the perimeter decrease? c. Can you make the perimeter of your shape increase but the area decrease? d. Can you draw some shapes that have the 1. Same area but different perimeters? 2. Same perimeter but different areas