Question

find the shaded area.all measurements are in centimetre. ​

Answer 1

Area of the rectangle = 80*60 = 4800

Area of the parallelogram = 55*45 = 2475

Area of shaded region = 4800-2475 = 2325 sq. units

Answer 2

Step-by-step explanation:

Area of shaded portion = area of rectangle - area of llgm

$= l \times b \: - \frac{1}{2} \times base \times \: height \\ = 80 \times 60 - \frac{1}{2} \times 55 \times 45 \\ = \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 4800 - 1237.5 \\ = \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 3562.5$

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