Find the area of shaded region for the following figures.
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Find the area of shaded region for the following figures.
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Answer:
360cm²
Step-by-step explanation:
Area of trapezium = 1/2x(30+40)x12
= 1/2x70x12
= 420 cm²
Area of Triangle = 1/2x10x12
= 60 cm²
Area of shaded Region = Area of Trapezium - Area of Triangle
= (420-60) cm²
= 360 cm²
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area of paralleogram = b × h
base = 20
hight = 12
a = 20 × 12
= 240 cm²