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Is it possible to have a triangle with side lengths 3.5cm 4.5cm and 7cm?
Wiki User
∙ 9y ago
yes
Cut a string 15 cm ; pin one end ; swing around the loose end and pin it at 4.5 cm ; pin again 3.5 cm beyond that ; now make an angle with the 7cm loose end dangling; pull the loose end toward the first pin and adjust the angles till they touch.
That's how I tie my shoes.
Wiki User
∙ 9y ago
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How do you find the slope of a triangle?
Halve the triangle and square the base and the height. e.g the base is 14cm and the height is 45cm. You would need to square 14 and 45 and add them together. you would get 2221cm. After you got that answer, square rout it which would give you 47.13. Now go try it with the problem that you have. Good lUck and have a good day. if you need any more help just email me on sammy.long@hotmail.com
The perimeter of an equilateral triangle is 45 centimetersFind the length of an altitude?
Each side of the triangle is 45cm/3=15cm. The altitude divides the base into two equal segments of 7.5cm. This results in a right triangle with hypotenuse 15 cm and base 7.5cm. Pythagorus tells us a2+b2=c2 where a=altitude, b=base, c=hypotenuse. a2=c2-b2=152-7.52=225-56.25=168.75, a=12.99cm. Alternatively, the 3 angles of an equilateral triangle are all 60 degrees. The altitude divides one of these angles into two 30 degree angles. The cosine of 30 degrees is the opposite divided by the adjacent side. The adjacent side is the altitude. Thus a/c=cosine of 30 degrees, a=c X cos30 degrees = 15X0.866=12.99cm
What is the diameter of a cylinder with a circumference of 45 centimeters?
Circumference = diameter x pi, thus circumference/pi=diameter. Now all you have to do is plug in your numbers: 45cm/3.14= approx. 14.33 cm diameter
How may paving flags would you need for a square meter if my flags are 300mm x 300mm?
A square meter is 100x100 which means there are 10000 sq cm in a sq meter. Your blocks are 450mmx450mm which means that they are 45cm x 45 cm 45x45=2025 10000/2025= 4.94 paving flags. However, you might want to calculate the amount of blocks needed for the entire area you're paving, not for each meter. Always remember to round up and leave yourself some extras, Keep in mind that you may need to leave some gap between the blocks, and that doing so may help you use fewer blocks. For example if you are paving an ally a meter wide, then leaving a gap of three centemeters at the sides of the ally and three centemeters betweed the blocks will mean you get away with using two blocks width and don't need to cut any blocks (which would be a pain in the neck).
What is 1m 30cm1m 45cm and 1m 60cm in total?
it is 4m and 35cm that's the answer
What is the maxiumum number of squares 5cm by 5cm that can be cut from a rectangular piece of cardboard measuring 48 cm by 39 cm?
The usable area of the board is 45cm by 35cm which gives 9*7 = 63 squares.
-What is the size of the semaphore flag?
45cm by 45cm
What is the perimeter of 2m 10cm 45cm?
2 m, 10 cm and 45 cm is an impossible triangle. Therefore there is no perimeter.
Find the altitude of a triangle whose area is 45cm squared and 15cm?
The height or altitude of triangle: (2*45)/15 = 6cm Check: 0.5*15*6 = 45 square cm
How many more do you add to 45cm to make 1 meter?
1 meter = 100 cmTherefore 55cm + 45cm = 100cm
How much is 18 in in cm?
45cm
How many cm equals 450mm?
45cm
Where can someone purchase suitcases that would be considered as carry on luggage?
The International Air Transport Association sets guidelines on the size of carry on luggage. They say the maximum size should be 56cm long, 45cm wide and 25cm deep. However these guidelines are not mandatory and airlines set their own limits. British Airways has a size of 56cm x 45cm x 25cm. Air France 55cm x 35cm x 25cm. United Airlines 56cm x 35cm x 23cm. Therefore one should check the baggage size limits with the airline before purchasing a suitcase. On the high street stores such including Argos, John Lewis and Debenhams sell suitable cases. Online general stores such as Amazon and eBay have wide range of products. Specialist online stores such as The Luggage and Bag store also have a range of cases for sale.
How long is an adult giraffe's tongue?
it about 45cm/18in
How much meters are in 45 centimeters?
0.45m = 45cm
How many cenimeterrs in 18inches?
45cm (2.5 centimetres in an inch)
