The diagram shows 3 identical circles inside a rectangle. Each circle touches the other two circles and the sides of a rectangle,
as shown in the diagram.
The radius of each circle is 2 mm.
Work out the exact area of the rectangle.
Give your answer in the form a3 + b
where a and b are integers.
89

Which of the following is the result of expanding the series

Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?

The table below lists recommended amounts of food to order for 10 party guests. how much of each food item should nathan and amanda order for a graduation party with 55 guests? use the table to answer. item amount fried chicken 16 pieces lasagna 7 pounds deli meats 1.8 pounds sliced cheese 1 and two fifths pounds bakery buns 1 dozen potato salad 2 pounds