# Unit conversion - 8th grade (13y) - math problems

#### Number of problems found: 354

- Temperature conversion

The normal human body temperature is 98.6 degrees Fahrenheit. What is the temperature in degrees Celcius? - Arc

Convert to arc measures (radians): 924 ° Result write as a multiple of π - Wheel

What is the wheel diameter if on the 0.38 km track turns 128 times? - Degrees to radians

Convert magnitude of the angle α = 136°18'10" to radians: - Compass

What angle are between directions WSW (WestSouthWest) and SSE (SouthSouthEast) on the compass? - Gold horseshoe

Calculate the volume of a gold horseshoe that weighs 750g. - Bulb

A 60 W bulb consumes 0.12 kWh of electricity. How long did she stand light without a break? - Feet to miles

A student runs 2640 feet. If the student runs an additional 7920 feet, how many total miles does the student run? - RPM

An electric motor makes 3,000 revolutions per minutes. How many degrees does it rotate in one second? - Acres

Two hours 24 students harvested chestnuts on 36 acres. How many square meters harvested one student per hour? - Two municipalities

The horizontal distance between municipalities is 39 km. Average sinking is 7 per mille. What is the difference in height between these municipalities? - Water well

Drilled well has a depth 20 meters and 0.1 meters radius. How many liters of water can fit into the well? - Building base

Excavation for the building base is 350x600x26000. Calculate its volume in m^{3}. - Find the

Find the volume of a quadrangle prism high 2dm whose base is a square with a side 15cm. - Water

In the garden with an area of 8 ares rain 40hl of water. To what heights leveled water? - Clock

How many times a day hands on a clock overlap? - Mains voltage

How much electric current flows through the appliance with a resistance of 40kΩ, which is connected to the mains voltage (230 V)? - Mail train

The speed of mail train is 1370 meter per minute. Express it in miles per hour correct to three significant figure . Given that 1 meter =39.37 inches. - Resistance

Determine the resistance of the bulb with the current 200 mA and is in a regular lamp (230V). - Cube and water

How many liters of water can fit into a cube with an edge length of 0.11 m?

Do you have an interesting mathematical word problem that you can't solve it? Submit a math problem, and we can try to solve it.