a piece of land ABCD earmarked for building sub-county hospital.
(a) Write down the ordinates of curves AB and DC for x= 0,200, 400, 600, 800, 1000 and 1200.
(b) Use trapezium rule, with 6 strips to estimate the area of the piece of land ABCD, in hectares.
(c) Use mid-ordinate rule with 3 strips to estimate the area of the piece of land, in hectares.
do you have the functions for AB and DC?
I assume you know how to find the area of a trapezoid ... just do it
what are the units on the axes?