Question

solve the problem and give solution
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Answer 1

Area of trapezium = a+b/2 * H

Given a = 11m, b = 7m & area = 576sq.m

Solve for H i.e 64m

Answer 2

Step-by-step explanation:

Let h = the depth of the canal. We can create the equation:

(11 + 7) x h x 1/2 = 576

9h = 576

h = 64