6.1 Units conversion: It is quite easy to convert the units through the GDC, hence we have posted a brilliant video on the GDC trick so please do watch the video.
6.2 Perimeter and area: It is quite basic to find out area and perimeter of rectangles (LxB) and triangles (0.5xbxh). We can find out the area of any such rectangle and triangle if we have the specified dimensions. Perimeter is just the sum of all the sides of the shape.
6.3 Circumference and area of circle and sector: This finds out the area and circumference of the circle and and sector. We can multiply (theta/360) to the area of the circle to find the specified area.
6.4/6.5 Surface area and Volume: Use the formulas for the shape to figure out these values.
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IGCSE Int. Mathematics 0607 