Measurement Quiz

The circumference of a circle is: Distance from the outside to the center. Distance from one side through the middle to the other side. Distance around the circle. What is the formula for area of a circle? C = (pi) x d C = (pi)x r x r C = (pi) r2 Link the correct radius to their diameter. d = 24 r = 12 d = 6 r = 3 r = 25 d = 50 d = 2 r = 1 r = 3.5 d = 7 Label the parts of the circle. Your options are: radiusdiametercircumference Diameter Radius Circumference A cake is 18cm in diameter. What is its circumference? 28.27cm 201 cm. 254.5 cm2 56.54 cm From the center of the Frisbee to the outside was 10cm. What is the area of the Frisbee? 1256cm2 314cm2 1256cm 314cm A bicycle wheel is 50 cm across. What is the area of the wheel? 7850 cm2 1963.4 cm2 157 cm2 706.5 cm A can of bake beans is shown. Find its volume. Round to the nearest whole number (non-decimal). The total volume of the tin of baked beans is 423 cm cubed Find the height of this cyliner if you know the volume is 1000cm3 and the diameter is 12cm. The height of this cylinder is 8.8cm Find the area of this shape. The area is 253.2 cm squared Find the slant height of the Great Pyramid of Giza given the length of the base is 230.34m and the perpendicular height is 146.7m The slant height of the Great Pyramid of Giza is 186.5m . Challenge: The volume of the cuboid and the cylinder are equal. Find h in terms of x (ie h = something to do with x)