Category: Area-approximation
Category: Area-approximation: The table below gives some of the values of x for the function y = ½ x 2 + 2x + 1 in the interval 0≤ x ≤ 6.
KCSE MATHEMATICS QUESTIONS AND ANSWERS ON SURFACE AREA OF SOLIDS | FORM 2 LEVEL
KCSE MATHEMATICS QUESTIONS AND ANSWERS ON SURFACE AREA OF SOLIDS | FORM 2 LEVEL : The figure below represents a frustum of a cone with dimensions as shown. Taking π = 3.142, calculate: (a) the area of the circular surfaces, correct to 4 significant figures; (3 marks) (b) the height of the small cone that was cut off to make the frustum
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