Civil Service Exam Reviewer · Measurement and Geometry · hard
A rice field of 2.5 hectares yields an average of 85 cavans per hectare. If palay sells for ₱1,200 per cavan, what is the total value of the harvest?
- ₱102,000
- ₱2,550,000
- ₱212.50
- ₱255,000
Answer
D. ₱255,000
Solution
Cavans = 2.5 × 85 = 212.5. Value = 212.5 × ₱1,200 = ₱255,000.
More Measurement and Geometry questions
- A circle has an area of 78.5 m². What is its circumference? (π = 3.14)
- The diagonal of a square is 28 cm. What is its area?
- The length and width of a rectangle are in the ratio 5 : 2, and its perimeter is 84 m. What is its area?
- The four walls of a room 3 m by 6 m with a 2.5-m ceiling are to be painted. There is a door of 2 m² and windows totaling 2 m². If 1 liter…
- A rectangular tank 1 m × 1 m × 2 m is filled by a hose delivering 40 liters per minute. How long will it take to fill the tank?
- A 3-m pole casts a shadow 6 m long. At the same time, a building casts a shadow 66 m long. How tall is the building?
- A garden 20 m by 6 m is surrounded by a walkway 2 m wide. What is the area of the walkway?
- A circle is inscribed in a square with sides of 8 cm. What is the area of the region inside the square but outside the circle? (π = 3.14)
- What is the volume of a cone with a radius of 3 cm and a height of 10 cm? (π = 3.14)
- A cylindrical water tank has a radius of 90 cm and a height of 90 cm. How many liters can it hold? (π = 3.14, 1 L = 1000 cm³)