Calculating surface areas

What is the surface area of a rectangle if its length is 5 meters and its width is 4 meters?

• 20 square meters
• 9 square meters
• 15 square meters
• 25 square meters

What farm labor activity is depicted in this picture?

• Weeding

• Mulching

• Harvesting

• Fertilizer Application

What farm labor activity is being shown in this scenario?

• Harrowing using tractor

• Plowing using hand tractor

• Trellis

• Digging holes

What is the surface area of a square if one of its side is 12 meters?

• 144 square meters
• 12 square meters
• 48 square meters
• 24 square meters

What is the surface area of a triangular garden area if its base is 10 meters while its length is 5 meters?

• 25 square meters
• 50 square meters
• 100 square meters
• 200 square meters

Which farm labor activity shows mulching?

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Which farm labor activity represents harvesting?

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What is the surface area of a trapezium if base 1 is 3 meters, base 2 is 5 meters and its height is 2 meters?

• 16 square meters

• 10 square meters
• 8 square meters

• 20 square meters

What is the volume of a cube if its length is 3 meters, width is 4 meters and height is 5 meters?

• 20 cubic meters

• 12 cubic meters
• 60 cubic meters

• 15 cubic meters

Determine the surface area in hectares: 600 meters x 500 meters = ______.

• 30000 hectares
• 3 hectares
• 30 hectares
• 300 hectares