Cable consists of 8 strands, each strand consists of 12 wires with diameter d = 0.5 mm. Calculate the cross-section of the cable.
Thank you for submitting an example text correction or rephasing. We will review the example in a short time and work on the publish it.
Showing 0 comments:
You need to know the following knowledge to solve this word math problem:
We encourage you to watch this tutorial video on this math problem: video1
Next similar math problems:
Iron ore contains 57% iron. How much ore is needed to produce 20 tons of iron?
- Clock hands
The second hand has a length of 1.5 cm. How long does the endpoint of this hand travel in one day?
What is the radius of the circle whose perimeter is 6 cm?
- Circle - easy 2
The circle has a radius 6 cm. Calculate:
- Two circles
Two circles with a radius 4 cm and 3 cm have a center distance 0.5cm. How many common points have these circles?
Plot has a diamond shape, its side is 25.6 m long and the distance of the opposite sides is 22.2 meters. Calculate its acreage.
The city park is a circular bed of flowers with a diameter of 8 meters, around it the whole length is 1 meter wide sidewalk . What is the sidewalk area?
- Circle area
Calculate the circle area with a radius of 1.2 m.
The radius of the larger circle is 8cm, the radius of smaller is 5cm. Calculate the contents of the annulus.
Calculate the area of a circle whose radius is 5 dm.
- Area of ditch
How great content area will have a section of trapezoidal ditch with a width of 1.6 meters above and below 0.57 meters? The depth of the ditch is 2.08 meters.
- Diameter to area
Find the area of a circle whose diameter is 26cm.
- CD disc
A compact disc has a diameter of 11.8 cm. What is the surface area of the disc in square centimeters?
- Circle - simple
Calculate the area of a circle in dm2, if its circumference is 31.4 cm.
- 22/7 circle
Calculate approximately area of a circle with radius 20 cm. When calculating π use 22/7.
Before a sports hall are two equally large rectangular lawns, each measuring 40 m and 12 m. Maintenance of 10m² lawn cost 45 CZK yearly. On each lawn is circular flowerbed with a diameter 8 meters. How much money is needed each year to take on lawn care?
- Pipe cross section
The pipe has an outside diameter 1100 mm and the pipe wall is 100 mm thick. Calculate the cross section of this pipe.