Help me find surface area of this pls

1.	Help me find surface area of this pls
Answer» Answer: 240 m² Step-by-step explanation: area of the TRIANGLE = 1/2 × base × HEIGHT = 1/2 × 8 × 10 = 40m² area of the RECTANGLE = length× breath = 10 × 20 = 200m² Total SURFACE area = area of the rectangle + area of the triangle = 200m² + 40m² = 240 m²

Answer»

Answer:

240 m²

Step-by-step explanation:

area of the TRIANGLE = 1/2 × base × HEIGHT

= 1/2 × 8 × 10

= 40m²

area of the RECTANGLE = length× breath

= 10 × 20

= 200m²

Total SURFACE area = area of the rectangle + area of the triangle

= 200m² + 40m²

= 240 m²

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Help me find surface area of this pls

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