Paki Answer Po. Sasabog Kase Utak Ko, Ayusin Nyo ,

Paki answer po. sasabog kase utak ko, ayusin nyo

 

1. Area of circle = πr²

Area of big circle = π(4 + 2)² = 113.1 m²

Area of small circle = π(4)² = 50.27 m²

Shaded Area = 113.1 m² - 50.27 m² = 62.83m²

Answer: 62.83m²

Unshaded Area = Area of small circle = 50.27 m²

Answer: 50.27m²

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2. Area of trapezoid = \sf\large{ \frac{a + b}{2}} × h

Area of big trapezoid = \sf\large{ \frac{30 + 18}{2}} × 15 = 360m²

Area of small trapezoid = \sf\large{ \frac{6 + 10}{2}} × 5 = 40m²

Shaded Area = 360 m² - 40 m² = 320m²

Answer: 320m²

Unshaded Area = Area of small trapezoid = 40m²

Answer: 40m²


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