-) Find the area enclosed by the following figures in metres. )
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-) Find the area enclosed by the following figures in metres. )
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Answer:
A) 0.54 m²
B) 0.0055 m²
Step-by-step explanation:
Area of figure (A)→
= 1/2*40*60 + 1/2*80*30 + 1/2*60*60 + 40*30
=1200 + 1200 + 1800 + 1200
= 5400 cm² or 0.54 m²
Area of figure (B) →
= 1/2*10*5 + 1/2*6*10
= 25 + 30
= 55 cm² or 0.0055 m²