CHAPTER 11 MENSURATION
AREA OF TRAPEZIUM
Area of trapezium = half the sum of the lengths of parallel sides x perpendicular distance between them
SURFACE AREA
The surface of a solid is the sum of the areas of its faces.
AREA OF TRAPEZIUM
Area of trapezium = half the sum of the lengths of parallel sides x perpendicular distance between them
SURFACE AREA
The surface of a solid is the sum of the areas of its faces.
