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If the rectangle is one whole, show the following:
One sixth
Three eighths
Seven quarters
Draw pictures showing how 39*6 could be modelled with base -10 blocks or with areas on base -10 grids. ( Use at least two of the methods.)
The net of a pyramid is seen as a square at the base with four triangles attached to the square. Each triangular side has an area which exactly half of the erea of the square base. What fraction of the total area of the net is taken up by the base?
A swimming pool is rectangular shape of length 12 m and width 5.5 m. It has a sloping bottom and is 1 m deep at one end and 3.6 m deep at the other end. The water from a full cylindrical reservoir 3.6 m in diameter and 10 m deep is emptied to the pool. Find the depth of water at the deep end.
The angle which is less than 90 degrees is called?
A circular piece of cardboard with a diameter of 1 m will be made into a conical hat 40 cm high by cutting a sector off and joining the edges to form a cone. Determine the angle subtended by the sector removed.
A circular cone piece of cardboard with a diameter of 1 m will be made into a conical hat 44 cm high by cutting a sector off and joining the edges to form a cone. Determine the anglein degree subtended by the sector removed.
In a paragraph of six to eight lines, distinguish between 2-D and 3-D shapes by providing properties and examples of each
Traffic going has a high of 18" and a diameter 7" to the nearest 10th find the amount of space the cone occupies
14. The perimeter of the right-angled triangle ABC is 80 cm. Its base is 6x and one of the side ribs x². Find x.
