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3 chevron_right Quadratic Equation chevron_right Malaysia

Given the shaded regiin is 85cm2

Date Posted: 6 years ago
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PitaBaker
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16 answers (A Helpful Person)
1st
Remember the formula for area of a trapezium.
If the height is h, and the two parallel sides have lengths x and y, then the area is 0.5h(x+y)