find the area of enclosed figure
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Answer:
Area of the figure = 318 cm²
Step-by-step explanation:
We divide the figure into two parts, trapezium and rectangle
Total Area = area of trapezium + area of rectangle
Area of trapezium = 1/2 h(b1 +b2)
h=30-18=12 cm
b1=5 cm
b2=12 cm
Area =1/2 ×12(5+12)
=6×17
=102 cm²
Area of rectangle = lb= 18×12=216 cm²
Total area=216 + 102
=318 cm²
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